Cinemag step up transformer. Includes deluxe gold plated RCA jacks and ground/lift.
Cinemag step up transformer.
$ +18 dB nominal voltage step-up $ Low profile package; pc.
Cinemag step up transformer 0-inch Moving Coil Phono Step Up Transformer Cinemag 3440AH 4 Ratios 1:9 - 1:36 MC SUT | eBay It features 1:9 and 1:36 ratios. I had to feel certain that we get it right, and that we didn't miss anything, for better or worse. People often expect the more expensive one to sound better, but a transformer is pretty simple to make well. Of course, not all step-ups are great, so choose carefully. 05mV make a difference? The 103R has a 14 Ohm internal impedance which is quite different to the standard 103's 40 Ohms. That means a signal recorded through the console will pass through three or four transformers on its way to your DAW. Recommended Step-Up Ratio Based on Internal Impedance and Output Voltage of Cartridge The CineMag CM-1254 moving coil phono step-up transformer is the production line version of the famous CM-1131. ***** Features: Gain switchable between 1:16 (24dB) and 1:30 (30dB). hvbias, Jul 9, 2011 #4. It’s in perfect condition and used <10 hr. As seen in the photos, this one was built with bypass Analog source: Michell Gyro SE turntable, SME V tonearm, Koetsu Urushi Vermilion cartridge, Bob’s Devices Cinemag step-up transformer, Uni-Pro protractor Phonostage: E. It really is only about 3dB difference in gain between the two settings due to the low effective load impedance that the 14ohm DC resistance of the cartridge sees - 47000/400= c. Bob's Devices SKY Step-Up Transformer A hand-crafted, MC SUT with gold-plated hardware. Two are required for stereo. 324 Preamplifier: Conrad-Johnson "This is a stereo step-up transformer pair using Cinemag 3440-A transformers. It is best used with medium to high input impedance amplifiers. Hand Crafted in the USA. R. There are 4 selectable turns ratios: 1:10, 1:13, 1:20, and 1:40 - for maximum flexibility and compatibility with a very variety of MC cartridges. Especially one with so little voltage and current as a cartridge step up. Register; Login; Place an Ad Free for hobbyists! Hardware . Aurorasound AFE-12 MC Step-Up Transformer. turns ratio. × Thank you! × Re: Bob's There have been several requests to do another Cinemag 1254 step up transformer group buy. All lettering is laser etched and included is a Bob makes and sells a variety of things on his website, but the thing you probably know him for are his little step-up transformers (SUT). $ +17 dB step-up Zin=200S +22 dB step-up Zin=50S The CineMag CMMI-7C microphone input transformer was engineered for the audio engineer desiring to feed a mic preamp with both 200S and 50 S microphones. BTW, step-up transformers don't have "gain" in the same way as active amplifiers do. A factory document to certify the update. Ground-lift switch. Designed to match the inductance of a wide range of cartridges, Bob's Devices SKY SUT sits between a low-output moving coil Microphone Input Transformer 1 : 8 Step-up $ Good for bipolar transistor, F. I'm wondering why one would sound so much better than the other. These were developed by Lundahl in conjunction with K&K Audio as a higher performance alternative to the LL9206 and LL1678. Built for either 20 or 26 dB of gain. March 20th, 2024. 5, 150, or 600 ohms; the Custom Step-Up Transformers (SUT) for moving coil (MC) cartridges. CineMag CM-9887 Microphone Output Transformer. mount The CineMag CM-75101A was engineered to take either a microphone or line input at moderate levels. 1 pounds. Gold plated RCA connectors. Just in case you don't know, David at Cinemag builds each SUT by hand and it can take a long time before you get his transformers. The loading impedance is 37. A. Read 805 times. All lettering is New Cinemag CM-1254 PCB High Performance Moving Coil Cartridge Step Up Transformer, for circuit board installation. This box will boost the signal from low output moving coil phono cartridges to a level similar to a standard moving magnet cartridge so that the cartridge can be used with normal phono preamps that wouldn't otherwise have - Custom Cinemag step-up transformers - Massive fully regulated outboard power supply. 1:3. Delivery time will likely be 8 weeks from date of placing the order. 30 ohms (or about a 4dB loss from the ideal 32dB step up) for the 1:40 $ +18 dB nominal voltage step-up $ Low profile package; pc. Thread Status: Nice step ups. Packaging should be the same as CineMag CMMI-10BPC Microphone Input Transformer - in stock! 1:10 Step-up ratio, PCB Mount. Discussion in 'Audio Hardware' started by lemonjello, Jan 1, 2010. QTY 28 New MIEC 22UF 160V 105C Axial Founded in 1974 Jensen Transformers, Inc. In fact these are the same laminations that are used in the top of the line I'd recommend a set of Cinemag CMQEE-3440A transformers (about $170 from Cinemag) and using the 37. All lettering is laser etched and included is a switchable premium construction, C&K Brand Silver contact toggle switches from high to low FOR SALE: Cinemag 1254 Step Up Transformer (SUT) Watch Report This Ad. For the 1:10 step up ratio there may be 100 turns of wire on the core that is hooked up to the cartridge. This SUT is in excellent condition and does exactly what it’s designed to do. 00: BC Jul 06, 2024: 2 : DEALER AD: Graham Slee Elevator Step-Up Transformer MM to MC w/ PSU1 Power Supply: Phono Preamplifiers: $1125. This is a MC step-up transformer using the Cinemag CMQEE-3440A transformers. Rogue Audio Ares II Phono Preamplifier An ultra-high performance low noise tube phono preamplifier for low, medium, and high output Cinemag CM-QEE 3440-A (CMQEE-3440A) shielded input transformer for use with moving coil cartridges. The authors are not Staff members of Positive Feedback. I don't know how the math translates and I want to ensure that it will provide enough power on Enter the Cinemag 3440A step-up transformers. Info: Cinemag 1254 Step Up Transformer (SUT) Asking Price: USD $ 350. Bob's Devices has a large offering of Step-Up Transformers (SUT) for moving coil (MC) cartridges. They’re on the warm / lush / fleshy (even slightly "bloomy") side of the tonal spectrum, but they’ll still be more detailed than lesser (cheaper) transformers like the CineMag red-label 3440A, Lundahl’s lower-end LL9206, etc. , is a manufacturer and developer of high performance audio transformers. They use the same amorphous cobalt core material, but are substantially larger. This particular SUT is slightly different from the one's that are normally sold. This is an enhanced version of Cinemag's popular CMQEE-3440A moving coil step up transformer. Whether a gain of 15 is enough gain for you will depend on what DAC chip you use and how much output voltage you need. Only one type per order, minimum 10, so we need to decide on the most desired The Premium Kit is supplied with the new LL1931 MC step-up transformers. I can sum up this review right now: Turn it up! Loud has never sounded so good! I reviewed the Bob's Devices 3440A step up transformer in July, 2009 and found the excellent performance was a bargain at the asking price of (now) $650. He has an eBay store where you can browse what is for sale or email him directly. These transformers are constructed with superior laminations that Cinemag has reserved over the years for devices requiring Cinemag “blue label” step up transformers; PRP resistors in critical spots of the signal path; Mundorf Supreme inter-stage coupling caps; Cardas internal wiring; Upgraded Cardas RCA jacks General Features: Compatible with almost all low,medium and high output moving coil (mc) and Moving magnet (mm) cartridges. 6 mm steel plates, copper plating and finishing are conducted. Stereophile's Art Dudley wroteabout Bob's SUTs a little while back, and was thoroughly Jan 25, 2020 · Bob's Devices CineMag 1131 Blue Step Up Transformer September, 2012. The nicely finished device is available on their Web site for $395. Utilizes Cardas gold plated connectors and has a switch to select gain Similar to Bob's Devices 3440A but at a significantly lower price. Jul 9, 2011 · CineMag 3440A Step-up Transformer. 120 ohms (or about a 1dB loss from the ideal 26dB step up) for the 1:20 and 47000/1600= c. 2mV you really only need 60-65 dB of gain if you have a regular line section in your preamp. 9% Cinemag 1254 SUT listed for $350, it's the wired version so setup with switch for 1:10 and 1:20 gain selections. On the same core is another winding with say 1000 turns of wire, that coil gets hooked up to your preamp. Jan 25, 2020 · Bob's Devices CineMag 1131 Blue Step Up Transformer September, 2012. Improved micro-details for precise musical presentation. I have too much gear. It exhibits good bandwidth, common mode rejection ratio (CMRR), and distortion characteristics. This box will boost the signal from low output moving coil phono cartridges to a level similar to a standard moving magnet cartridge so that the cartridge can be used with normal phono preamps that wouldn't otherwise have enough gain for MC carts The Budgie Step Up Transformer (SUT) now showcases the fantastic Cinemag CMQEE-3440AH transformer. That is interesting since the ModWright MC stage is just the relatively inexpensive Lundahl LL9226 transformers (about 1/2 the price of your Cinemag 1254 transformers), I think wired for a 1:5 ratio. Condition: New New. 00: HI Jun 17, 2024: 2 : FOR SALE: Silvercore MC Pro Silver Wired Moving Coil Step Up Transformer--Rare--Price reduced: Phono Preamplifiers: $1750. McGruder Eternal Musicphile Thread Starter. All lettering is The hand crafted CineMag Sky 30 MC Step-up Transformer (SUT) is built with new CineMag SKY (Blue Version) Transformers and gold plated hardware in a hand polished black powder coated cast-aluminum enclosure. "" The Budgie Step Up Transformer (SUT) now showcases the fantastic Cinemag CMQEE-3440AH transformer. They are used in the well-regarded Auditorium A23 SUT, which for many was the SUT to use with the 103 and 103Pro. 7% Entre ET-100/ET-200 3 vote(s) 1. Rated very good for One thing you learn very quickly is that you want the least amount of step up possible so as to work with your cartridge. In my experience, a good sounding transformer step-up will always sound better than a good sounding head amp/phono combo or a fully electronic MC phono. It uses CineMag transformers, which is what Bob uses in his more expensive SUT's. 324 Preamplifier: First Sound Presence Deluxe 4. As you know, there were two versions of the CST-80 that contained either the JT-34K-DX high ratio/high gain (31 dB) transformer, or the JT-44K-DX low ratio/lower gain Reduced background noise due to transformer double Mu metal shielding. A small voltage on the 100 turns side Bob’s Devices CineMag 3440A moving coil step up transformer. mount The CineMag CMMI-8APC is a p. 3% The step-up transformer is supported with the polyethylene foam, which prevents it from conveying any outside vibration to inside the step-up transformer. Bob’s Devices Moving Coil Step Up Transformer is based on the highly regarded CineMag CMQEE-3440A transformers, which are each about the size of a $4 stack of quarters. Back: Click to enlarge - Mono switch - Toroidal transformer - Internal settings with most popular loading options - Internal setting for 150 Picofared or 0 capacitance loading - Three gain settings: 40dB, 55dB, 64dB - Timer delayed start for minimum turn-on noise - Subsonic filtering - Ultra heavy For Sale: DIY Cinemag step-up transformer for MC carts 0 Members and 1 Guest are viewing this topic. It has good bandwidth, very good common mode rejection ratio (CMRR), and good distortion Further information: This SUT uses the Cinemag CM1254 transformers. Over the past several weeks, I have had the pleasure of experimenting with Bob’s Devices Cinemag Sky 30, a step-up transformer (SUT) used to passively raise the signal of low-output moving coil (MC) cartridges to the point where they can be amplified by a moving magnet (MM Pair these up with a Koetsu and go swimming in it! The low end is a little bloomy and rounded, but not in an offensive way - it's got a good level of energy that keeps in proportion to the music. The packaging is a little unfortunate in that he used a very small Up for sale is one Ned Clayton Cinemag CM-1254 Step Up Transformer in excellent condition. 5 Turns Ratio, Mu-metal Magnetic Shielding, PCB Mount . com and complete this step. 00: MO I came across Bob's Devices ($800+) and Parks Audio "Budgie " ($350+) step up transformers, but there were tons of pictures and looked fairly simple to put together. Please see second item below for the design features of SUTs using these transformers. 6% Audio Technica AT-650/700 (Tamura) 7 vote(s) 2. A SUT That Fits - Bob's Devices CineMag 1131 Blue MC Phono Step-Up Transformer by Alón SageeMusings & MethodsOn the wide spectrum between mid-fi mass-market audio gear and the cost-no-object assaults on the The upgrade includes:- Cinemag \"blue label\" step up transformers- PRP resistors in critical spots of the signal path- Mundorf Supreme inter-stage coupling caps- Cardas internal wiring- Upgraded Cardas RCA jacks. The design was The CMMI-10BPC microphone input transformer is one of the most widely used commercial grade models in the CineMag lineup. Ned also installed a custom bypass switch so no need What's your favorite MC Step Up Transformer in the under $1000 price range? Altec/Peerless 4722 11 vote(s) 4. Step-up transformer and cartridge matching used to be something of a black art, get the combination right and you had audio magic, get it wrong and there can be a distinct loss of focus, brashness and poor (or overblown) bass but that is an extreme situation Hand Crafted, Moving Coil (MC) Cartridge Step-up Transformer (SUT) built with new CineMag SKY (Blue Version) Transformers and gold plated hardware in a hand polished black powder coated cast-aluminum enclosure. Has a series resistors on a rotary switch that change cartridge impedance loading. Item #650155794. The transformer isolates and generally adds some gain. This box will boost the signal from low output moving coil phono cartridges to a level similar to a standard moving magnet cartridge so that the cartridge can be used with normal phono preamps that wouldn't otherwise have enough gain for MC carts. There certainly is a difference between the Cinemag and Lundahl trannys. T. Cinemag 3440AH. The Cinemag allows for four different step-up ratios, 1:9, 1:12, 1:18, and 1:36. Highs are sparking without going over the top. 3, 1:20 and 1:40, any of which can be selected on this box using Two Switches per Channel. This one differs from the CineMag 1131 (Blue Label) SUT in that the 1131 is a completely new design, where the 3440AH is basically the 3440A built with better laminations. This transformer exhibits good bandwidth, common mode rejection ratio (CMRR), and distortion characteristics. Word is, coupled to the Denon Cartridge, this step The hand crafted CineMag 1131 MC Step-up Transformer (SUT) is perfect for those extremely low output cartridges! All lettering is laser etched and included is a switchable premium construction, C&K Brand Silver contact toggle Feb 11, 2022 · In return, Audio Interface was given exclusive rights to be the first company to produce a high quality, Jensen transformer based, passive moving coil cartridge step up device. Pairs wonderfully with everything I’ve thrown at it -- Moving coil step-up transformers. Cable Solutions 7x1 (+1) Automatic I bought this and never used it. 00: NY May 10, 2024: 3 : FOR SALE: Klyne Audio Arts SK-2A, Moving Coil Step-Up Phono Preamp Recommend a Step-up Transformer for a Denon DL-103. Each SUT is hand-made, one at a time, using point to point wiring and individually tested. I assembled this unit, but it is modeled after the popular Bob's Devices unit. The newer model CineMag 1131 Blue step up Jun 4, 2012 · Enter the Cinemag 3440A step-up transformers. So I decided to ask two of my associates to assist me. As seen in the photos, this one was built with bypass switches on both channels. Silver Chassis. 0 x 6. Quadratic Audio, Treehaus Audiolab, Ampsandsound and a "generic" various. 1:9 will step output up to ~3. Tens of thousands of Jensen transformers are in use today throughout the world, and maintain a flawless reputation for superior quality and reliability. The Cinemag sounds a bit more precise, clean and detailed, while the Letting go of this very nice Step Up Transformer. The center threaded bushing would be $200 per pair. The technology has made huge strides since then, but the reasons for employing CineMag's superior quality mic CineMag CMMI-10BPC Microphone Input Transformer - in stock! 1:10 Step-up ratio, PCB Mount. The Altec 'Peerless' range of SUTs are also well regarded: Cinemag being their modern equivalent (Altec sold their transformer division to Cinemag). Transformer has been well taken care of, in very good to excellent cosmetic condition and perfect working order. woodpigeon likes this. Here's a moving coil step up transformer box using a pair of Cinemag 1254 transformers. We have the CM-9887 as well as all CineMag mic output transformers available Product: Bob's Devices CineMag SKY 20 Phono Step-up Transformer Product SKU: 17639 Cosmetic Description: 9/10 Excellent condition with no notable blemishes. I personally have used the CineMag $ +19. I'm in the process of building a SUT based on the Cinemag CM-1254 transformers that will cost me less than 250 bucks total. Oct 10, 2024 · My MC step-up transformer is the popular Cinemag 1254 which did its job quite admirably. The hand crafted CineMag Sky 20-S MC Step-up Transformer (SUT) is built with new CineMag SKY (Blue Version) Transformers and gold plated hardware in a hand polished black powder coated cast-aluminum enclosure. We also build EFI/RFI shielded interconnect cables. Price for the standard configuration would be $190 per pair. The coils are wound with Cardas “6 nines” high purity copper wire. Quadratic’s transformers are exclusive to them and are not in the Cinemag catalogue. I couldn't distinguish any differences between the Cinemag and Altec Peerless 4722 in my setup. So you should be using the MM input, not I don't know if this will help, but I use an ADK AP2 preamp which allows for swapable input transformers and swapable opamps. The CMMI-10APC What's your favorite MC Step Up Transformer in the under $1000 price range? Altec/Peerless 4722 11 vote(s) 4. These transformers are voiced to sound extremely pleasant and a bit "fun". Cheers, These are very difficult transformers to construct and require a very precise manufacturing process that can only be accomplished by David Geren at CineMag. Studio Electronics Rack Mount Lighted Dual Sifam VU Meter Panel +4 Bal XLR In #2. The newer Sky 20 and 30 transformers CineMag's experience goes back to the 1940s with Ed Reichenbach's pioneering designs for Altec-Lansing. Quality product and was reasonable at under $400. Includes deluxe gold plated RCA jacks and ground/lift. Thread Status: At one point in Altec's history an bunch of it's divisions were divided up and made into their own companies and their transformer division was spun off as Cinemag Inc. Literally step up the performance of your moving-coil phono cartridge with the Quadratic Audio MC-1 step-up transformer. Uses a pair of Cinemag CM 1254 transformers, which are outstanding. CineMag manufactures a wide selection of MC transformers. I bought this for my Dynavector XV-1 low output MC cartridge to inferface with my Naim Audio Nait 1 inegrated amp which has a MM phono stage. I ended up calling David Geren at Cinemag and asking what they had in stock. You can switch between 1:20 and 1:40. I can sum up this review right now: Turn it up! Loud has never sounded so good! I reviewed the Bob s Devices 3440A step up transformer in July, 2009 and found the excellent performance was a bargain at the asking price of (now) $650. What’s included: A new, custom-designed CineMag Step-up Transformer. What's your favorite MC Step Up Transformer in the under $1000 price range? Altec/Peerless 4722 11 vote(s) 4. mount microphone input transformer which follows classic Cinemag CMQEE-3440A Moving Coil Cartridge Step Up Transformer. This item does show a few Sold: bobs devices cinemag step-up transformer 3440a AudioAsylum $425 Nov 4, 2014 - Nov 18, 2014 US Audio Mart WANTED: Bobs Devices MC step-up Transformer for VPI tonearm US Audio Mart -May 30, 2018 - May 30, 2018 US Audio Mart SOLD Cinemag CM1254 MC Step Up Transformers « on: 17 Feb 2022, 05:25 pm » The 1254 is specifically designed and optimized for moving coil cartridges and offers better sonics. Features Cinemag 3440AH - these are the Blue Labels with superior laminations. and tube amplifiers $ Very Good Bandwidth (essentially flat to 60 kHz; -3 dB at 120 kHz) $ Very Good CMRR: 102 dB at 60 Hz $ +18 dB nominal voltage step-up $ Low profile package; pc. 00: ON Aug 13, 2024: 3 : FOR SALE: Dynavector SUP200 Step Up Inside of the transformer casing is lots of fine wire wrapped around a high nickle/iron core. 25mV. 75 dB nominal voltage step-up $ Low profile package; pc mount The CineMag CMMI-10APC is a p. Lightly Used. It is best used with high input impedance amplifiers. Category: It looked extremely well built, more so than my Cinemag "transformers on a box" look. 2mm and 1. In any event, I don't know and every cart seems to need different and very specific loading, so a SUT seems to be in line using it with the MM input. Tube testing is included. The I to V is done with a resistor (often on the primary, sometimes on the secondary as a reflected load). E. "Here's a moving coil step up transformer box using a pair of Cinemag CMQEE-3440AH transformers. Moving Up with a Different/More Expensive SUT hence the Sale. Location: After reading the very lengthy SUT thread here, I was encouraged to get the relatively affordable Ned Clayton SUT using Cinemag 1254 transformers. 00: PA Mar 17, 2024: 3 : FOR SALE: Audio Creative - Mediator 40 - MC step up transformer SUT: Phono Preamplifiers: $600. 2024-03-21 05:01:36 PM. Bent Audio Bent Audio (see their web site) used to sell Stevens & Billington MC step up transformers in either finished or unfinished configurations. 9% Bob's Devices Cinemag 1131 27 vote(s) 11. I bought a pair (L+R) with loading resistors. Please return to Audiogon. The more step up you go for, the more issues the transformer can introduce. Studio Electronics Burbank CA (8332) 100% positive; Seller's other items Seller's other items; Contact seller; US $120. For the chassis base and cover making of 1. Page 2 of 2 < Prev 1 2. > Cinemag 3440 AH 4 Ratio MC Step Up Transformer with all Cardas wiring and RCA plugs - point to point. Comes with attached Herbie's If referring to the Cinemag transformers that Bob's Devices uses in their SUTs, the old 1131 is a version of the 1254 that gets some special attention from owner David Geren. C3. The primary can be wired for impedances of 37. So I read and read some more, trying to find an affordable venue to follow. I have been very happy with my Parks Audio SUT which uses CineMag CM-1254 transformers; however, it is evidently no longer made in favor of Jensens. The biggest reason you see input/output transformers in older gear is for balanced I/O. Plated ground post. It uses the same transformers as "Bobs Devices" $1100 $ +19. Dec 25, 2021 · Cinemag certainly knows how to make transformers. Nclayton does a nice job. We have the CM-9887 as well as all CineMag mic output transformers available by special order - please don't hesitate to contact us! Moving Coil Phono - Custom Cinemag step-up transformers - Massive regulated outboard power supply-Mono switch - Toroidal transformer - Internal settings with most popular loading options - Internal setting for capacitance loading (0,150pF) - Three gain settings: 40dB, 55dB, 64dB - Timer delayed start for minimum turn-on noise - Subsonic filtering Just to clear this up, the transformer does not do the I to V. Being designed for a 97. In fact these are the same laminations that are used in the top of the line CM1254 and Product: Bob's Devices CineMag 3440-A Moving Coil Step Up Transformer; Phono Product SKU: 11960 Cosmetic Description: 8/10 Excellent condition with minimal visible cosmetic wear to the housing. Its th best I have heard and is quite a bit better than the Cinemag CMQEE-3440A, the Silk Step-Ups Fidelity Research XG5 and SPU-T100 using either my Ortofon SPU Meister Silver Mk2 or Dynavector XX-2MkII cartridges. Pass Labs XS Preamplifier. Just noticed that the person selling the new Cinemag 1254 transformers is the same one that set up the group buy at diyaudio, must've had one left over and decided to make a little profit on it, especially since they haven't been available for quite awhile with the wire leads, think the group buy price was $190 / pair + shipping and tax For a Denon 103 cart, a 1:10 step-up provides the best sound, the right loading, and the right level for any MM 47000 ohm phono stage. Microphone Output Transformers. The newer model CineMag 1131 Blue step up transformer is priced at $1195. The product line at CineMag traces its lineage back over 60 years specializing in audio transformers for the audio professional. Denon AU-S1 Step-up Transformer Specifications - Ratio: 1:13 - Frequency range: 10Hz-80kHz - Size: W150 x H70 x D175mm - Weight: 7. 00: HI Jun 17, 2024: 2 : FOR SALE: Miyajima Lab KSW Stereo Step Up Transformer SUT: Phono Preamplifiers: $1695. To wire it up you'll need 4 RCA jacks, a ground terminal, a case and possibly 2 resistors to adjust loading. 5 Ohms(with a 1:36 step up ratio) and 150 Ohms (with a 1:18 step up ratio), both of which allow this transformer to work with a wide variety of Moving Coil cartridges. $20. I could have voted for any of the threelove the Cinemagthe Rothwell sounds amazing with my Denon 103r but the Partridge 977 is perfectly unique paired with my At33sa/o. Photos: The hand crafted CineMag Sky 10 MC Step-up Transformer (SUT) is built with new CineMag SKY (Blue Version) Transformers and gold plated hardware in a hand polished black powder coated cast-aluminum enclosure. But its an option you get to experiment with! Passing this on for cost of New Cinemag CM-1254 PCB High Performance Moving Coil Cartridge Step Up Transformer, for circuit board installation. However, I had an unusually difficult time, at first, comparing it to the Bent Audio Silver, which has been my personal Reference since 2006. You must have a verified phone number and physical address in order to post in the Audiogon Forums. Made in Brisbane, Australia. While the 1254 is not hand-made by David Geren, it does enjoy the same final testing process to ensure remarkable consistency and excellence. If you have 0. Included are 2 switches: high/low gain and ground/lift. As you know, there were two versions of the I can sum up this review right now: Turn it up! Loud has never sounded so good! I reviewed the Bob’s Devices 3440A step up transformer in July, 2009 and found the excellent performance was a bargain at the asking price of (now) $650. Shootout at the SUT Kindest regards, David Geren President CineMag, Inc. 00 . I also use a Bob's Devices Sky 40 (newly produced Cinemag transformers) with my Ortofon SPU, but haven't tried it on either of my Denon's because I'm not so sure that its 1:40 turns ratio is compatible with the 103's. The transformer is encased in a mu-Metal can, providing 30 dB of magnetic shielding. A 90-day warranty on Up for sale is one Ned Clayton Cinemag CM-1254 Step Up Transformer in excellent condition. No circuit boards are used. Ideally closer to 1:20. WELCOME TO BOB'S DEVICES, Haven’t heard Tango, but the blue-label CineMag / Bob’s Devices Sky lineup is excellent. The design in ideal for amplifiers with a high input impedance. Category: Miscellaneous. If referring to the Cinemag transformers that Bob's Devices uses in their SUTs, the old 1131 is a version of the 1254 that gets some special attention from owner David Geren. What is not so subtle is the way the CineMag 1131 Blue presents a clear picture of the artists performing in a real acoustic space The sense that each performer is a solid 3-D image, and not just a flat source of sound, contributes greatly to the enjoyment of every piece of music The Bob's Devices CineMag 1131 Blue moving coil step up Now, I know that this is standard for the MM, but if the Preamp uses a Step Up Transformer, the resistance should be less. Raw brushed aluminum case with rubber feet. Can post at cost. dmckean, Jan 2, 2010 #18. I’m the second owner of a Hand Crafted, Moving Coil (MC) Cartridge Step-up Transformer, built with CineMag CMQEE-3340-A Transformers (RED) and gold plated hardware in a hand polished cast-aluminum enclosure. CineMag CMMI-3. The 1254 is specifically designed and optimized for moving coil cartridges and offers better sonics. - Custom Cinemag step-up transformers - Massive regulated outboard power supply-Mono switch - Toroidal transformer - Internal settings with most popular loading options - Internal setting for capacitance loading (0,150pF) - Three gain settings: 40dB, 55dB, 64dB - Timer delayed start for minimum turn-on noise - Subsonic filtering Geoff Maloney with Aurealis Audio has custom made me a step up transformer which uses CineMag blue label 3440AH transformers. My There's been a lot of interest lately in moving coil step up transformers, especially in the lower cost range, many people going the DIY route with modern transformers from Cinemag, Lundahl, Jensen, etc, or Cinemag 3440AH transformers with four winding ratios - 1:9, 1:12, 1:18 and 1:36. Cinemag, once a division of the famed Altec-Lansing, has been making this inexpensive step-up transformer for some time. Step Up Transformers & Low Output Moving Coil Cartridges vs High Output Moving Coil Cartridges? Discussion in 'Audio Hardware' started by Albert Hunt, Apr 26, 2020. Moving coil step up transformer. New. Click to Cinemag CM-QEE 3440-A shielded input step up transformers for use with moving coil cartridges in excellent condition. 0% Two cinemag 1254 standard wiring from usaudiomart for $300 + Classifieds: FOR SALE - Cinemag 3440 AH 4 Ratio MC Step Up Transformer with all Cardas wiring and RCA plugs - point to point asking for $390. The CMMI-10APC is a small, cost I am looking to buy a step up transformer ideally based on the Lundahl transformer but will also consider CineMag, Altec Lansing, Hashimoto HM-7 depending on condition, price and performance. $375. According to Theanalogdept website the Cinemag CMQEE 3440A with a step-up ratio of 1:35. Up for sale is a newly assembled Cinemag 1254 SUT moving coil cartridge box. 4 should be a very good match-up but with the Denon DL-103 [. Designed by Pass Labs and Cary Audio veteran Jam Somasundram in conjunction with CineMag, which has been manufacturing transformers for nearly five decades, the 3. Discussion in 'Audio Hardware' started by McGruder, Jul 9, 2011. Member; Posts: 13; For Sale: DIY Cinemag step-up transformer for MC carts « on: 14 Aug 2018, 01:27 am » This post on gearslutz to me seems to wrap up this topic but I'm curious what others think. I have only used the 1:20 ratio with my Denon DL-103 and has been great. These transformers are constructed with superior laminations that Cinemag has reserved over the years for devices requiring the lowest distortion and highest clarity. The MC-907 with a pair of the Hashimoto HM-7 MC step-up transformers, which use the US-made certified 4N OFHC copper wires for its winding for the finest sound quality. Works well with some cartridges, others it makes little difference. Bob’s Devices Moving Coil Step Up Transformer is based on the highly regarded CineMag CMQEE-3440A transformers, which are each about the size of a $4 Ned built this Cinemag 1254 SUT for me in March 2024. Guess it shows that well integrated and optimized low cost components can sometimes better more costly components. The CineMag CM-1254 moving coil phono step-up transformer is the production line version of the famous CM-1131. Also used in Quad-Eight type mic preamps. 1. The Cinemag 1254's have 4 possible winding ratios, 1:10, 1:13. 6K load on the secondary, it works well for both moderate input impedance amplifiers as well as high impedance devices. These step-up cans are perfect for the Denon DL-103. The circuit itself is almost never balanced (i. It also has a bypass switch so no need The goal of the MC-2 is to turn this theory up-side-down. "nclayton" on ebay sells a Cinemag step up with lots of adjustability for $320. Cinemag 1254. The CM-1254 SUT can be wired for 1:40, 1:20, 1:13, or 1:10. Perfect condition, no issues. Priced to sell, this vintage Bob's Device CineMag 3440-A, with gain switchable between 1:16 (24dB) and 1:30 (30dB), was purchased by me 13 years ago from the original owner. I had one of his SUTs running the Cinemag 3440 transformers. Jr. Just picked up one of these vintage Fidelity Research FRT-4 step-up transformers for around $400, should be fun to compare with some of my others, don't have any other toroidal SUTs, plus three switched . 00. All lettering is The hand crafted CineMag Sky 20 MC Step-up Transformer (SUT) is built with new CineMag SKY (Blue Version) Transformers and gold plated hardware in a hand polished black powder coated cast-aluminum enclosure. blefebvre. Deane Jensen, our founder, embarked on a quest in the early '70's to unravel the shortcomings Yes, as I mentioned in my post above, the Haufe T-7883s are ideal for the Denon 103. Condition: 9 - Excellent (?) Date Posted: Nov 07, 24 8:05am (PST) About Seller: Follow user. If you mix on an analog console, you’ll run the audio signal through another series of Cinemag CMQEE-3440A Moving Coil Cartridge Step Up Transformer. 5APC Microphone Input Transformer. 3% Cinemag CM-3440/CM-1254 36 vote(s) 15. e. The required ratio: 1:10 to 1:20. c. Discussion in 'Audio Hardware' started by Subhayu, Feb 13, 2024. In good cosmetic condition with no obvious scratches or other damage and is fully functional. 7% Audio Technica AT-650/700 (Tamura) 7 vote(s) 3. top of page. Moving Coil Step Up Transformers - No longer being manufactured. Free shipping on $350 or more. $120. LARGERTHAN Forum Resident. The Budgie Step Up Transformer (SUT) now showcases the fantastic Cinemag CMQEE-3440AH transformer. Please contact the factory to determine the optimal transformer for your application. Here then is a step-up transformer for moving coil phono cartridges that disrupts the market, providing a very high level of performance, at an even lower price than Quadratic's own flagship model, which arguably remains as the one to beat, but the MC-1 is offering a lot of quality and The hand crafted CineMag Sky 30 MC Step-up Transformer (SUT) is built with new CineMag SKY (Blue Version) Transformers and gold plated hardware in a hand polished black powder coated cast-aluminum enclosure. I have pairs of Cinemag, Lundahl, Sowter and Jensen transformers for the unit. He says"For the LP enthusiast who has yet to experience the superiority of a MC pickup combined with a transformer step-up Original Owner and less than 6 Month's old. By: Dave McNair. The newer Sky 20 and 30 transformers are based around that same design but use special winding techniques along with fewer primary windings and increased wire size. Cardas Quad-Eutectic solder used throughout. 0 SE MkIII active preamp with Paramount Special Edition Upgrade Power amplifier: Conrad-Johnson LP70S According to Theanalogdept website the Cinemag CMQEE 3440A with a step-up ratio of 1:35. However, the output voltage of the 103R is 0. Original Bob's Devices SUT with Cinemag 3440A transformers. Moving Coil Phono Step Up Transformer Cinemag 3440AH 4 Ratios 1:9 - 1:36 MC SUT | eBay That, plus basically any moving coil, will give you a taste of what a MC can do, and should be enough for you to decide whether it's worth the extra hassle over a MM. 4 mV and Sutherland 20/20. At the moment I own three different SUT'sa Partridge 977, Cinemag 3440 and a Rothwell MCL with Lundahl transformers. Our product line is not limited to what is on the web site where only the currently more popular designs are Ojas x Cinemag 1254 MC Step Up Transformer The Cinemag 1254 is a popular favorite solution for matching low output moving coil phono cartridges like the Ortofon SPU, Denon DL-103 series and others to a standard 47kΩ phono pre Cinemag CM-QEE 3440-A (CMQEE-3440A) shielded input transformer for use with moving coil cartridges. While the 1254 is not hand-made by David Geren, it does enjoy the same final testing process to ensure remarkable New Stock of the Cinemag 3440AH and Cinemag 1254 transformers have now arrived. All lettering is laser etched and included is a switchable premium construction, C&K Brand Silver contact toggle switches from high to low Here's a moving coil step up transformer box using a pair of Cinemag 1254 transformers. Recommended Step-Up Ratio Based on Internal Impedance and Output Voltage of Cartridge May 5, 2010 · Its th best I have heard and is quite a bit better than the Cinemag CMQEE-3440A, the Silk Step-Ups Fidelity Research XG5 and SPU-T100 using either my He says"For the LP enthusiast who has yet to experience the superiority of a MC pickup combined with a transformer step-up device, I can think of no better place to begin Mar 20, 2024 · – Dave McNair listens and evaluates four moving coil cartridge step-up transformers. mount microphone input transformer which follows classic designs. The device is on its way from Australia, and will arrive probably next week. I just received the new Cinemag 1254 transformers from David Geren (owner) at Cinemag in California. More digging and research produced a few fairly simple DIY solutions. Jpugrant318 Los Angeles, CA United States FOR SALE: Bob's Devices CineMag 3440A Moving Coil Step Up Transformer: Phono Preamplifiers: $595. SUT configured for switching between 9x (loads at 560 Ohms) and 18x gain (loads at 140 Ohms). 6% Audio Technica AT-650/700 (Tamura) Be interesting to hear more about some of the comparisons people have made between Cinemag and other transformers, though most of us probably haven't compared very many different SUTs. okc_craft, Feb 17, 2022 #53. PayPal " Goods and Services " Link to Article The following submissions are for the 'Readers Who Want to be Writers' Contest. Age: 2 years # of Owners: 1 Tobacco Exposure: No Service History: None MSRP: $1250 Other Notes: This step Analog source: Rega Planar 10, Rega Apheta 3 moving coil cartridge, Bob’s Devices Cinemag step-up transformer, Uni-Pro protractor Phonostage: E. Cheers, FOR SALE: Audio Note UK AN-S4 L Moving Coil Phono Step Up transformer Flawless Condition Authentic! Phono Preamplifiers: $6500. This transformer demonstrates good bandwidth, common more rejection ratio (CMRR), and distortion qualities. 5ohm tap on the transformers. Replacement of several components throughout the unit. A reproduced sound with good S/N impression has been realized. It's impedance and gain ratios are similar to the 3440A Microphone Input Transformer 1 : 5/10 Step-up • Good bandwith • 150/600:15K • Very Good CMRR: -100 dB at 60 Hz • Lead Package or p. Higher and higher turns ratios don't The idea of using a step up transformer between a moving coil phono cartridge and an active phono preamplifier seems like an ideal solution for boosting the tiny voltage from the cartridge. QTY 3 New MIEC 47UF 500V 105C Axial Electrolytic Capacitors. Nonetheless I had a nagging thought I could do better here. Images. QTY 10 New MIEC 40UF 450V 105C Axial Electrolytic Capacitors. Word is, coupled to the Denon Cartridge, this step – Dave McNair listens and evaluates four moving coil cartridge step-up transformers. A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). In this business where small improvements have Feb 15, 2024 · Moving coil step up transformer. 25mV (accounting for some transformer inefficiency) and present a load of ~580 Ohm; I haven't used the 3440, or any of the other Cinemag transformers, so Ned custom built this Cinemag 1254 SUT for me about 4 months ago. Has low (1:16) and high (1:30) settings as well as ground/lift toggle. But finding information on the Denon was, to be blunt, extremely difficult. 5 x 8. It's impedance and gain ratios are There is a mic pre input transformer, mic pre output transformer, an inter-stage transformer after the EQ, as well as an output transformer after the fader. In return, Audio Interface was given exclusive rights to be the first company to produce a high quality, Jensen transformer based, passive moving coil cartridge step up device. 5, 150, or 600 ohms; the secondary impedance is 50k. The newer model CineMag 1131 Blue step up Jan 30, 2018 · For a Denon 103 cart, a 1:10 step-up provides the best sound, the right loading, and the right level for any MM 47000 ohm phono stage. Will 0. , there's only one signal path in the circuit itself), and transformers make it very easy to convert a balanced +/- input into a single-ended signal. The Sky 20 is a lower Featuring Custom-built CineMag transformers, the new MC-1 is a class-leading SUT, made in the USA and unique in the world! In stock now and ready for immediate shipment! Quadratic Audio MC-2 Step-Up Transformer for Moving Coil Phono Cartridges - Coming Soon! High quality, CineMag transformers, Class-Leading Performance . Jul 14, 2017 · After searching this forum I am still at a loss trying to determine which, out of a galaxy of prospects, is the step up transformer best suited for the Denon DL103R. 40 ohms makes it pointless to try to get a high signal out of the transformer by using a high step-up The EMIA/Slagle is an outstanding step-up transformer, one of the three best I've ever heard. New FOR SALE: Bob's Devices CineMag 3440A Moving Coil Step Up Transformer: Phono Preamplifiers: $595. The hand crafted CineMag Sky 40 MC Step-up Transformer (SUT) is built with new CineMag SKY (Blue Version) Transformers and gold plated hardware in a hand polished black powder coated cast-aluminum enclosure. Pure tube circuit topology "Here's a moving coil step up transformer box using a pair of Cinemag CMQEE-3440AH transformers. Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. All in it was $600, a bit more if Custom Step-Up Transformers (SUT) for moving coil (MC) cartridges. 1% Denon AU-103/AU-320/AU-340 (Tamura) 28 vote(s) 11. I am using it with an AT33PTG/II with great success. 3mV]. Would a passive device, especially something made of wound wire actually make a difference? I had to find out. iyvulwoaskgyenuktqgltkiwnoijbixzsugunkslxrrpwwhpjywo