Conrad Johnson MF-2275SE in excellent condition for sale. Liquid and smooth in its presentation with excellent detail retrieval, dynamics, speed, resolution and a hint of warmth. The amp appears nearly perfect and functions flawlessly. The amp has been meticulously maintained and sparingly used in a pet free, child free and smoke free home. Selling to downsize to a modest tube integrated amp system with efficient speakers in a spare bedroom due to my wife’s MS. Rather sell it to someone who will enjoy and make full use of it. This is an Original Factory Upgraded CJ MF-2275SE (Retail: $6150.00). This is Not a non-SE version MF-2275 (Retail: $3850.00) that was upgraded at a later date. (Please see photo of model and serial # plates on back of unit).Upgrade Description Per CJ:“For those wishing to take the musical experience a step further there are available special “SE” versions of these amplifiers which achieve further refinement in imaging, focus, and detail by upgrading a dozen or more critical capacitors to our proprietary CJD Teflon hybrid capacitors and a couple of dozen resistors to precision metal foil types. Take the stunning performance of the MF2275 and add ultra-premium parts such as Chaddock and Vishay resistors as well as a liberal sprinkling of Cjs proprietary, state-of-the-art Teflon capacitors and you have one of Cjs best solid-state amps...ever...the 2275SE. With the enthusiastic reception of the MF 2550SE, it seemed only natural for Conrad Johnson to broaden the appeal of this design by offering the circuit in a lower powered, less costly version, the 135 watt/channel MF2275SE.”MF-2275SE Specs:135 Watts per channel from 20 Hz to 20 KHz at no more than 1.0% THD or IMD, both channels driven into 8 ohms.Sensitivity: 1.35 Volts rms to rated powerImpedance: 100 KOhmsDimension: 14.625D x 19W x 4.875H inchesWeight: 33 lb. netReview:https://conradjohnson.com/wp-content/uploads/2017/01/Tone-Audio-Review-conrad-johnson-MF2275SE.pdf(TONEAUDIO NO.75 November 2015 63 Simply Stellar Sound Conrad-Johnson’s MF2275 SE Power Amplifier by Rob Johnson)Includes: Original box/packaging and power cord. (Double boxed). Shipping included to lower 48 states only, original double boxed. Pick up locally is welcomed as is delivery.Please don’t hesitate to ask questions and thank you for looking.

Conrad Johnson MF-2275SE in excellent condition for sale. Liquid and smooth in its presentation with excellent detail retrieval, dynamics, speed, resolution and a hint of warmth. The amp appears nearly perfect and functions flawlessly. Amp has been meticulously maintained and sparingly used in a pet free, child free and smoke free home. This is an Original Factory Upgraded CJ MF-2275SE (Retail: $6150.00). This is Not a non-SE version MF-2275 (Retail: $3850.00) that was upgraded at a later date. (Please see photo of model and serial # plates on back of unit).Upgrade Description Per CJ:“For those wishing to take the musical experience a step further there are available special “SE” versions of these amplifiers which achieve further refinement in imaging, focus, and detail by upgrading a dozen or more critical capacitors to our proprietary CJD Teflon hybrid capacitors and a couple of dozen resistors to precision metal foil types. Take the stunning performance of the MF2275 and add ultra-premium parts such as Chaddock and Vishay resistors as well as a liberal sprinkling of Cjs proprietary, state-of-the-art Teflon capacitors and you have one of Cjs best solid-state amps...ever...the 2275SE. With the enthusiastic reception of the MF 2550SE, it seemed only natural for Conrad Johnson to broaden the appeal of this design by offering the circuit in a lower powered, less costly version, the 135 watt/channel MF2275SE.”MF-2275SE Specs:135 Watts per channel from 20 Hz to 20 KHz at no more than 1.0% THD or IMD, both channels driven into 8 ohms.Sensitivity: 1.35 Volts rms to rated powerImpedance: 100 KOhmsDimension: 14.625D x 19W x 4.875H inchesWeight: 33 lb. netReview:https://conradjohnson.com/wp-content/uploads/2017/01/Tone-Audio-Review-conrad-johnson-MF2275SE.pdf(TONEAUDIO NO.75 November 2015 63 Simply Stellar Sound Conrad-Johnson’s MF2275 SE Power Amplifier by Rob Johnson)Includes: Original box/packaging and power cord. (Double boxed). Shipping included to lower 48 states only, original double boxed. Pick up locally is welcomed as is delivery.Please don’t hesitate to ask questions and thank you for looking.

Conrad Johnson MF-2275SE in excellent condition for sale. Liquid and smooth in its presentation with excellent detail retrieval, dynamics, speed, resolution and a hint of warmth. The amp appears nearly perfect and functions flawlessly. Amp has been meticulously maintained and sparingly used in a pet free, child free and smoke free home. This is an Original Factory Upgraded CJ MF-2275SE (Retail: $6150.00). This is Not a non-SE version MF-2275 (Retail: $3850.00) that was upgraded at a later date. (Please see photo of model and serial # plates on back of unit).Upgrade Description Per CJ:“For those wishing to take the musical experience a step further there are available special “SE” versions of these amplifiers which achieve further refinement in imaging, focus, and detail by upgrading a dozen or more critical capacitors to our proprietary CJD Teflon hybrid capacitors and a couple of dozen resistors to precision metal foil types. Take the stunning performance of the MF2275 and add ultra-premium parts such as Chaddock and Vishay resistors as well as a liberal sprinkling of Cjs proprietary, state-of-the-art Teflon capacitors and you have one of Cjs best solid-state amps...ever...the 2275SE. With the enthusiastic reception of the MF 2550SE, it seemed only natural for Conrad Johnson to broaden the appeal of this design by offering the circuit in a lower powered, less costly version, the 135 watt/channel MF2275SE.”MF-2275SE Specs:135 Watts per channel from 20 Hz to 20 KHz at no more than 1.0% THD or IMD, both channels driven into 8 ohms.Sensitivity: 1.35 Volts rms to rated powerImpedance: 100 KOhmsDimension: 14.625D x 19W x 4.875H inchesWeight: 33 lb. netReview:https://conradjohnson.com/wp-content/uploads/2017/01/Tone-Audio-Review-conrad-johnson-MF2275SE.pdf(TONEAUDIO NO.75 November 2015 63 Simply Stellar Sound Conrad-Johnson’s MF2275 SE Power Amplifier by Rob Johnson)Includes: Original box/packaging and power cord. (Double boxed). Shipping to lower 48 states only, original double boxed. Pick up locally is welcomed.Please don’t hesitate to ask questions and/or request additional photos.Thank you for looking.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

Conrad Johnson MF 2275SE in superb condition for the discerning audiophile. Liquid and smooth in its presentation with excellent detail retrieval, dynamics, speed, resolution and a hint of warmth. Second owner. Recently purchased for a living room system that unfortunately won’t materialize anytime soon. Amp is approximately 8 years old. It has been meticulously maintained and sparingly used by the original owner and me. This is an Original Factory Upgraded CJ MF-2275SE (msrp: $6150). This is not a non-SE version MF-2275 (msrp: $3850) that was upgraded at a later date. (Please see photo of model and serial # plates on back of unit).Upgrade Description Per CJ:“For those wishing to take the musical experience a step further there are available special “SE” versions of these amplifiers which achieve further refinement in imaging, focus, and detail by upgrading a dozen or more critical capacitors to our proprietary CJD Teflon hybrid capacitors and a couple of dozen resistors to precision metal foil types. Take the stunning performance of the MF2275 and add ultra-premium parts such as Chaddock and Vishay resistors as well as a liberal sprinkling of Cjs proprietary, state-of-the-art Teflon capacitors and you have one of Cjs best solid-state amps...ever...the 2275SE. With the enthusiastic reception of the MF 2550SE, it seemed only natural for Conrad Johnson to broaden the appeal of this design by offering the circuit in a lower powered, less costly version, the 135 watt/channel MF2275SE.”MF-2275SE Specs:135 Watts per channel from 20 Hz to 20 KHz at no more than 1.0% THD or IMD, both channels driven into 8 ohms.Sensitivity: 1.35 Volts rms to rated powerImpedance: 100 KOhmsDimension: 14.625D x 19W x 4.875H inchesWeight: 33 lb. netReview:https://www.tonepublications.com/review/conrad-johnson-mf2275https://conradjohnson.com › wp-content › uploads › Tone-Audio-Revi…Shipping to lower 48 states only, original double boxed. Please no lowball offers, trades, etc. These amps don’t come up for sale very often. There were less of these produced than the non-SE version, thus making this amp somewhat rare on the used market.Please don’t hesitate to ask questions and/or request additional photos. Thank you for looking.

Conrad Johnson MF 2275SE in superb condition for the discerning audiophile. A Gem looking for a new home, liquid and smooth in its presentation with an eye for detail retrieval. Amp is approximately 8 years old. It has been babied and used sparingly. This is the Original Factory SE Upgraded CJ MF-2275se solid state amp for sale. This is not a non-SE version that was upgraded at a later date. (Please see photo of model and serial # plates on back of unit). MSRP: $6150.00.Upgrades Per CJ:“For those wishing to take the musical experience a step further there are available special “SE” versions of these amplifiers which achieve further refinement in imaging, focus, and detail by upgrading a dozen or more critical capacitors to our proprietary CJD Teflon hybrid capacitors and a couple of dozen resistors to precision metal foil types.” “Take the stunning performance of the MF2275 and add ultra-premium parts such as Chaddock and Vishay resistors as well as a liberal sprinkling of Cjs proprietary, state-of-the-art Teflon capacitors and you have one of Cjs best solid-state amps...ever...the 2275SE. With the enthusiastic reception of the MF 2550SE, it seemed only natural for Conrad Johnson to broaden the appeal of this design by offering the circuit in a lower powered, less costly version, the 135 watt/channel MF2275SE.”MF-2275SE:135 Watts per channel from 20 Hz to 20 KHz at no more than 1.0% THD or IMD, both channels driven into 8 ohms.Sensitivity: 1.35 Volts rms to rated powerImpedance: 100 KOhmsDimension: 14.625D x 19W x 4.875H inchesWeight: 33 lb. netReview - https://www.tonepublications.com/review/conrad-johnson-mf2250-s…Shipping within ConUS only. Amp will be double boxed to ensure safe delivery and to protect the manufacturers box. Local pick-up welcome. Also, willing to deliver within a 60-mile radius of Madison, WI. Includes Original box/packaging and power cord. Double boxed. Please no lowball offers, trades, etc. These amps don’t come up for sale very often. There were less of these made than the non-se version, thus making this amp somewhat rare on the used market. Please don’t hesitate to ask questions and/or request additional photos.Thank you for looking & Happy Holidays.

Conrad Johnson MV 75 Stereo TUBE Amplifier Just Serviced/TESTED JUST CAME FROM THE SHOP, A FEW SMALL REPAIR PERFORMED. REST OF AMP BENCH TESTED & GONE THROUGH. BULLET PROOF. NO ISSUES. One flaw is that the original cage and bottom are missing and replaced with a custom made cage and bottom. (I know, I’m bummed as well). The price reflects this. We have no idea why or where the parts could be. I inherited it this way & it went straight to my Tech. I had a local guy build a cage for the main chassis & the bottom. It came out very good. I know there is a tendency in the Audiophile world for perfection in everything. This is not that. This is a GREAT DEAL on a High Quality TUBE AMP for a home stereo setup! Functionally it is “Tip Top”! The Cord was replaced with a heavy duty type with the ground to the Chassis. The only other small flaw is that one of the fuse holders pops out just a bit (see pic). Does NOT affect performance & holds the fuse in place very well. MV75 SPECIFICATIONS · Power: Stereo: 75 watts per channel, minimum RMS at 4, 8, or 16 ohms from 30Hz to15kHz, with no more than 1% total harmonic distortion or intermodulation distortion. · Monaural: 150 watts minimum RMS at 4 or 8 ohms from 30Hz to 1kHz, with no more than 1% total harmonic distortion or intermodulation distortion · Frequency Response: 20Hz to 20kHz to -.5db Signal to noise ratio: 90 db · Tubes: 1 5751, 2 6CG7, 4 6550 · 4, 8, 16 ohm speaker taps (screw type) · one pair of inputs · two plate fuses (MV75A, and MV75A-1) · mono switch · power switch · optional rack mount panel and tube cage · Dimensions: 15W | 9H | 10D inches · Weight: 43 lbs. Conrad-johnson MV75 Vacuum Tube Power Amplifier Acclaimed as a state-of-the-art contender. Like the PV1, the MV75 employed metal film resistors and mylar capacitors throughout the circuitry. The MV75 has a built in bias indicator circuit to simplify bias adjustment for the tube output stage PER output tubes installed Earlier tube amplifiers required additional test equipment and technical expertise to set the bias for the output stage-a daunting task for many owners. The MV75 included a built in LED bias indicator for each output tube requiring only a screwdriver to accurately set the bias. This arrangement made it a simple matter for owners to keep their amplifiers operating at peak performance. All subsequent conrad-johnson tube amplifiers have included this built in bias indicator. The MV75A upgrade added high-voltage fuses to protect the amplifier from shorted output tubes and upgraded the mylar capacitors to polypropylene. The MV75A-1 upgrade included circuit revisions to reduce the impedance of the regulated power supplies for the voltage amplifier and inverter stages. HAPPY HUNTING!

This is a collectors item ADVERTISEMENT from 1997! Geat for collectors and audiophiles! -These are vintage RARE ads for Great Audio and Video Equipment. Check out my Ebay Store for THOUSANDS more relating to electronics. ready for framing and put on your wall! -100% original, no copies or reproductions. I ship Worldwide! Shipping is $3 in USA,$6 elsewhere. -These ads look great framed or put in a binder, they can also add value when selling your equipment as many of them have specs and details about the audio equipment! -Please email for any questions. Check out my Ebay Store, ELECTRONICS ARCHIVES, for many more vintage ads! -Shipping discounts are given for additional items, It is $3 for your first item in USA,$6 international, then just $1 for each additional item! -All our ads are 100% ORIGINAL! They are from the year they are listed as. -Satisfaction guaranteed! THANKS! ELECTRONICS ARCHIVES Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

This is a collectors item ADVERTISEMENT from 1997! Geat for collectors and audiophiles! -These are vintage RARE ads for Great Audio and Video Equipment. Check out my Ebay Store for THOUSANDS more relating to electronics. ready for framing and put on your wall! -100% original, no copies or reproductions. I ship Worldwide! Shipping is $3 in USA,$6 elsewhere. -These ads look great framed or put in a binder, they can also add value when selling your equipment as many of them have specs and details about the audio equipment! -Please email for any questions. Check out my Ebay Store, ELECTRONICS ARCHIVES, for many more vintage ads! -Shipping discounts are given for additional items, It is $3 for your first item in USA,$6 international, then just $1 for each additional item! -All our ads are 100% ORIGINAL! They are from the year they are listed as. -Satisfaction guaranteed! THANKS! ELECTRONICS ARCHIVES Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

This is a collectors item ADVERTISEMENT from 1997! Geat for collectors and audiophiles! -These are vintage RARE ads for Great Audio and Video Equipment. Check out my Ebay Store for THOUSANDS more relating to electronics. ready for framing and put on your wall! -100% original, no copies or reproductions. I ship Worldwide! Shipping is $3 in USA,$6 elsewhere. -These ads look great framed or put in a binder, they can also add value when selling your equipment as many of them have specs and details about the audio equipment! -Please email for any questions. Check out my Ebay Store, ELECTRONICS ARCHIVES, for many more vintage ads! -Shipping discounts are given for additional items, It is $3 for your first item in USA,$6 international, then just $1 for each additional item! -All our ads are 100% ORIGINAL! They are from the year they are listed as. -Satisfaction guaranteed! THANKS! ELECTRONICS ARCHIVES Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

Conrad Johnson PV7 Tube Preamplifier | Please ReadIt does work great, comes with a new pair of 12AX7 and a new pair of 12AT7(4 pcs in total)It has a issue that it needs about 20 seconds for relay to kick in and it produces sound before kicking in. Dont know why, maybe the relay needs to be replaced.Also have no way to test photo since have no turntable.Minor scratches, scuffs or marks, see photos for details.Lower 48 shipping only.

Product: Conrad Johnson PV7 (PV-7) Tube Preamplifier Included: Original Manual Original Box Functional Notes: This works as it should and sounds wonderful. All functions were tested. Cosmetic Description: In good condition with no notable blemishes. In general, it looks great for the age. Number of Owners: 1 Tobacco Exposure: No Pet: No Specifications: Gain:: Phono Stage 40 dB (phono overload 500mV at 1kHz), Line Stage 20 dB Distortion: Less than 0.1% THD or IMD Response: bandpass 2Hz to more than 100 kHz RIAA Equalization: +/- 0.25 dB (20 to 20,000 Hz) Signal to Noise Ratio: … Phono Stage 72 dB below 10 mv input … Line Stage 84 dB below 2.5 volt output Phase Response: … Phono Stage phase correct … Line Stage phase inverting Dimensions: … 14.5” Width … 10.0” Depth … 3.0” Heig Payments: PayPal payments are preferred and we do not charge extra fees. You can pay cash upon pick up also. Pick Up or Shipping: A local pick up from our location in Englewood NJ is preferred after a test. However, if this is to be shipped, it will be packed professionally using top-grade wraps, cushions, and heavy-duty boxes. If palletizing is needed, it will be done professionally by our experienced staff as well. Quoted fee is for shipping within the continental United States. For all other locations including Hawaii, Puerto Rico, and Alaska, please request a quote. International Buyers: We welcome buyers from around the world. Please wait for an accurate shipping cost. All fees including duty in your country are your responsibility. You are also responsible for voltage conversion if needed. AUDIO BUYERS, INC. Welcome to Audio Buyers Inc. Located in Englewood, NJ, we specialize in buying, selling, trade-In, and consignment of Vintage Audio Equipment and High-End Stereo and Home Theater Amplifier and Speakers. We also deal with Turn Tables, CD Players, DACs, Tuners, Inter-Connects and Cables, LPs and CDs, etc. Please review our feedbacks and buy with confidence!! Your satisfaction is our priority. Please let us know if you notice something we can improve. If you have a question or request, please do not hesitate to send us a message. Thank for your business. AUDIO BUYERS, INC.

This is a collectors item ADVERTISEMENT from 1997! Geat for collectors and audiophiles! -These are vintage RARE ads for Great Audio and Video Equipment. Check out my Ebay Store for THOUSANDS more relating to electronics. ready for framing and put on your wall! -100% original, no copies or reproductions. I ship Worldwide! Shipping is $3 in USA,$6 elsewhere. -These ads look great framed or put in a binder, they can also add value when selling your equipment as many of them have specs and details about the audio equipment! -Please email for any questions. Check out my Ebay Store, ELECTRONICS ARCHIVES, for many more vintage ads! -Shipping discounts are given for additional items, It is $3 for your first item in USA,$6 international, then just $1 for each additional item! -All our ads are 100% ORIGINAL! They are from the year they are listed as. -Satisfaction guaranteed! THANKS! ELECTRONICS ARCHIVES Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

INCREDIBLE CONRAD-JOHNSON MV75A VACUUM TUB POWER AMPLIFIER & THE CONRAD-JOHNSON PV2A VACUUM TUBE PREAMPLIFIER IN ORIGINAL BOXES WITH OWNERS MANUALS & RECEIPTS! THE AMP COMES WITH FOUR 6550 WINGED C POWER TUBES, A JAN PHILLIPS 5751, AND TWO ORION RADIO 6CG7s! PLEASE L@@K AT THE PICTURES, VERY NICE, SOLD IN, AS IS CONDITION! IF YOU HAVE ANY QUESTIONS PLEASE ASK, AND THANKS FOR L@@KING! I ALSO HAVE OTHER COLLECTIBLES FOR SALE! NO INTERNATIONAL BIDDERS PLEASE! THANK YOU!.

This is a collectors item ADVERTISEMENT from 1997! Geat for collectors and audiophiles! -These are vintage RARE ads for Great Audio and Video Equipment. Check out my Ebay Store for THOUSANDS more relating to electronics. ready for framing and put on your wall! -100% original, no copies or reproductions. I ship Worldwide! Shipping is $3 in USA,$6 elsewhere. -These ads look great framed or put in a binder, they can also add value when selling your equipment as many of them have specs and details about the audio equipment! -Please email for any questions. Check out my Ebay Store, ELECTRONICS ARCHIVES, for many more vintage ads! -Shipping discounts are given for additional items, It is $3 for your first item in USA,$6 international, then just $1 for each additional item! -All our ads are 100% ORIGINAL! They are from the year they are listed as. -Satisfaction guaranteed! THANKS! ELECTRONICS ARCHIVES Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Conrad Johnson Premier LS17 Stereo Tube Preamplifier; LS-17 Product SKU: 54310 Voltage: 120V # of Owners: 2 Service History: None Serial Number: 2751223 Age: Unknown Tobacco Exposure: No MSRP: $4495 Cosmetic Description: Good cosmetic condition with some minor visible cosmetic wear including a few minor scuffs on the top surface and some minor wear on a few of the screws of the faceplate. This item shows some wear consistent with its age but is still presentable and sounds wonderful. What is Included: Preamplifier, Remote, Two Amperex ECC88 tubes, Two Gold Lion E88CC tubes, Power cable Other Notes: The Conrad-Johnson Premier 17LS is a superb preamplifier, and one of the very best I have ever used. It did a beautiful job of reproducing the tonal richness and subtleties of live music. Its resolution of detail was excellent, and it re-created performers and their surrounding ambient environments with a three-dimensional, nearly holographic solidity. It might have been slightly soft at the frequency extremes and a bit sweeter than reality, and though its dynamics were precise and clean, they were perhaps a bit less powerful than those of some other units. But the reality was that, once the lights went down and the music came up, everything — strengths, weaknesses, audiophile criteria, reviewer nitpicking, even my long-held paradigms—it all vanished, leaving only the music. The Premier 17LS is very highly recommended. - Brian Damkroger, Stereophile Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Shipping: Cost to ship this item within the contiguous United States is a flat rate of $65- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $750 will require a signature upon delivery. Your online source for the best value in new and used audio gear. Visit us online to Buy / Sell / Trade / Consign The Music Room is the largest online retailer of pre-owned HiFi equipment in the world. Headquartered in beautiful Boulder Colorado, The Music Room is a team of 17 strong (and growing) music lovers - all dedicated to one singular mission: delivering the very best online shopping experience in the audio industry - period. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables. Our program is safe, secure, fast, fair, hassle-free and highly effective. Visit us online to Buy / Sell / Trade / Consign Buy: Are you looking to get a fair price for your used home audio equipment without all the hassles, headaches, risks and fees? We will appraise your equipment and make you a quick, easy, fair cash offer. Just fill out our “get a quote” form on our homepage to start the process. Sell: We sell in multiple online venues with many (but not all) of our products available in our eBay store. Everything is quality-assured and backed by our best-in-class, satisfaction-guaranteed return policy. Trade: Make your budget go further with a generous trade-in allowance. Let us know what you have available, and we’ll get you the best possible trade-in allowance. We can even assist with shipping & logistics from anywhere in the USA. Just fill out our “get a quote” form on our homepage to start the process. Consign: We offer a hassle-free way for individuals and businesses to liquidate used gear. We’ll handle every step of the process from shipping to appraisals, customer service, fulfillment, and returns: Industry-low rates with no hidden fees Leverage our world-class reputation and get exposure in multiple sales venues - putting your product in front of over 570k monthly shoppers. Our program is Safe, Secure, Fast, Fair, Hassle-Free and Highly Effective. With 100% feedback ratings in every venue in which we sell, you can rest assured that we’ve got your back. Visit us online to Buy / Sell / Trade / Consign Quality Assurance: We offer 15-20 new product listings for sale daily. Each product undergoes an extremely rigorous quality-assurance and listening session by one of our qualified technicians. We understand that buying used audio equipment can be rife with uncertainty and unexpected headaches. Our quality assurance program is informed by a knowledge-base built through delivering over 30,000 used audio products to satisfied customers. We promise to deliver your product in good working order - exactly as described 100% of the time. Support: We don’t just make promises. We stand behind them - your satisfaction is guaranteed. Our support team is ready to help you with any questions you might have before and after the sale. Value: In the never-ending pursuit of high performance, it’s important to stretch your limited budget as far as possible. Used equipment sells for a fraction of new prices, and with a partner like The Music Room you can upgrade any time you like and get most of your money back. There’s simply no better way to maximize a limited audio budget. Packaging: We’ve invested thousands of dollars and countless hours into mastering our state-of-the-art packaging process. Our custom foam-in-place packaging system allows us to safely package almost any item regardless of irregular shapes or sizes. Most importantly, this system provides our customers with a re-usable shipping box which increases the resale value of the product and provides a shipping method for easy, secure returns. Be seen by over 70,000 monthly visitors. Visit us online to Buy / Sell / Trade / Consign Payment: Prompt payment is expected. Paypal is preferred but all forms of payment are accepted. Unpaid item case will be opened after 3 days if no payment received. Shipping Times: Most Domestic orders ship within 1 business day of purchase. For International orders or freight shipments, please allow 2-3 business days. In all cases, tracking information will be emailed to you at the moment the shipping label is created. If you cant find it or have other questions about shipping & logistics, please contact us. Shipping Costs: Flat rate shipping costs are applicable within the contiguous 48 States (USA). These rates are clearly posted on each product page. For an International or custom quote (including Hawaii, PR, AK) please contact us. Returns: Every purchase made on eBay carries a 30-day, satisfaction-guaranteed return policy. If youre not happy with your purchase for any reason or if youve simply changed your mind... no problem. Simply ship it back for a full refund or exchange (minus S&H costs). If you have received an item that is defective in some way, we will make it right. Let us know - we will pay for return shipping and repair the item or refund 100% of your original purchase price.

This world class preamp was just upgraded from a series 1 to above series 2 specs by Avatar Engineering on 6/20/23 using Superior Mundorf Polyropelene Film capacitors with a Teflon by-pass capacitor. (See Photos). The preamp had approx. 200 hrs. use before the upgrade and an additional 150 hrs. after for correct burn-in of the caps!The ET7-S2 enhance triode line-stage preamplifier has been designed to incorporate the advances made with the Series 2 upgrade to our flagship GAT into a more affordable model. The circuitry of the ET7-S2 follows closely that of the GAT Series 2. The audio circuit is elegant in its simplicity. An audio amplifier stage consisting of a single-ended triode amplifier provides the voltage gain. This amplifier stage is connected to the preamplifier outputs through a high-current MOSFET buffer, which achieves a very low output impedance, making the ET7-S2 extremely flexible in the choice of interconnect cables and amplifiers. DC voltage is supplied to the circuit by the revised discrete voltage regulator developed for the GAT Series 2. It isolates the audio circuit from the power line by maintaining negligible impedance across the audio frequency band. Infra-sonic noise is minimized by operating the tube filaments (heaters) on a dc voltage supplied by a separate regulated power supply. The ET7-S2 also boasts the GAT’s convenience and ease of use. The unit features input selection and level adjustment by microprocessor-controlled relays, with controls available both at the front panel and via a full-function remote. All control functions of the ET7-S2 operate through microprocessor-controlled relays. For the level control, the relays select combinations from a network of precision, low-noise metal foil resistors to effect loudness and balance changes in 100 steps of approximately .7dB per step. All switching and adjustment can be controlled by the unit’s remote control. A Theater Mode, which passes the input signal through at unity gain, makes it simple to incorporate the ET7-S2 into a high quality home theater system without compromising its two-channel performance. Like its bigger brother, the GAT Series 2, the ET7-S2 is constructed from the highest quality, carefully selected parts for unrivaled sonic performance and reliability. Tubes have been selected for minimum noise and microphonics. CJD Teflon capacitors are used in the ET7-S2 for output coupling and post-regulator power supply storage. In the power supplies, all capacitors are of polypropylene or Teflon—there are no electrolytic capacitors anywhere in the audio circuits or their DC power supplies. The resistors in these circuits (including the two dozen level control resistors) are special low inductance, high-precision laser-trimmed metal foil resistors. Switches are sealed relays with gold-plated silver contacts. Input and output connectors are machined from oxygen-free copper, and are gold plated. For four decades, the conrad-johnson design team has been dedicated to creating audio components that do credit to music performances. Through meticulous engineering, careful specification of only the finest available component parts, and a painstaking attention to construction, we have created what we feel is a line-stage without rival in its class. We invite you to arrange an audition of the ET7-S2 with your conrad-johnson dealer to experience the extraordinary musical performance of this remarkable preamplifier. We invite you to arrange an audition of this World Class Gem in my home. DISCOUNTS FOR LOCAL PICKUP AND CASH TRANSACTIONS! 30 Warranty at asking price. Buyer to assume shipping and Paypal fees. Cheers

Follow us| Sign up for our newsletter Conrad Johnson Premier 17LS2 - Audiophile Tube Line Stage Preamplifier w Remote For over 20 years High End Audio Auctions has been selling the finest HiFi online, but did you know that we BUY your HiFi equipment as well? Contact our sister company STEREOBUYERS for a fair quote today! All items included are pictured. Items are tested fully to ensure all functions work as expected - any defects and additional service done to the item are noted below. Items are not restored or reconditioned, unless specified. All items we sell come with a 30-day warranty - your satisfaction is guaranteed. Original shipping on returns will be refunded at the sellers discretion. Local Pickup in NYC Available Conrad Johnson 17LS2 Details & Testing Notes Cosmetic Condition:9/10: Excellent - Light use, no visible imperfections.Functional Notes:Functions as intended and sounds excellent.Voltage:120V 60HzSerial #:2761543Original Box:NoManual:NoRemote:YesPower Cord:YesShipping Method:FedEx Ground (Domestic) / FedEx Economy, USPS Priority, Ebay Standard Delivery (International)Shipping Weight:31lbs., 22x18x10 High-End Audio Auctions has been THE trusted source for high-end, classic and vintage audio components on eBay since 2000! Our unique products, unparalleled service and bombproof packaging keeps our customers coming back again and again. We are experts at selling and shipping worldwide, with items ranging from $5 to $50,000. We look forward to earning your repeat business! By placing a bid on any of our listings, you agree to our terms & conditions Click here to learn more Home| About Us| Store Policies| FAQs| Feedback| Contact Us| Custom Tuned Cables _gsrx_vers_1634 (GS 9.6 (1634))

Conrad Johnson MF 2275 SE. Fabulous sounding SE version of this model. The SE version is hard to come by, rarely see them for sale.135 watts per channel at 8 ohmsVery nice condition, will be shipped in original CJ box.Operates as it should, not new but very close to mint. See more about this amp at the link below.The SE version sold for $6150 new. https://conradjohnson.com/wp-content/uploads/2017/01/Tone-Audio-Review-conrad-johnson-MF2275SE.pdf I simply have too many amps, rather see it with someone who will enjoy it more often than I can.

Röhrenendverstärker Conrad Johnson MV-75 21 Kilo Monster absolute Rarität voll funktionsfähig Von unserer Fachwerkstatt technisch überprüft, notwendige Bauteile wurden erneuert. Auf Wunsch bieten wir Ihnen eine vollständige Revision an.

Endverstärker Röhrenendstufe Stereo Amplifier Conrad Johnson MV-75 RareThe description of this item has been automatically translated. If you have any questions, please feel free to contact us.Tube power amplifier Conrad Johnson MV-7521 kilo monstersabsolute rarityfully functionalTechnically checked by our specialist workshop, necessary components have been renewed.On request, we can offer you a complete overhaul.Tube power amplifier Conrad Johnson MV-75 21 kilo monsters absolute rarity fully functional Technically checked by our specialist workshop, necessary components have been renewed. On request, we can offer you a complete overhaul.Tube power amplifier Conrad Johnson MV-75 21 kilo monsters absolute rarity fully functional Technically checked by our specialist workshop, necessary components have been renewed. On request, we can offer you a complete overhaul. Marke Conrad Johnson EAN Nicht zutreffend Produktart HiFi Verstärker Modell MV-75

Conrad Johnson MF 2275 SE. Fabulous sounding SE version of this model. The SE version is hard to come by, rarely see them for sale.135 watts per channel at 8 ohmsVery nice condition, will be shipped in original CJ box.Operates as it should, not new but very close to mint. See more about this amp at the link below.The SE version sold for $6150 new. https://conradjohnson.com/wp-content/uploads/2017/01/Tone-Audio-Review-conrad-johnson-MF2275SE.pdf I simply have too many amps, rather see it with someone who will enjoy it more often than I can.

Conrad Johnson MF 2275 SE. Fabulous sounding SE version of this model. The SE version is hard to come by, rarely see them for sale.135 watts per channel at 8 ohmsVery nice condition, will be shipped in original CJ box.Operates as it should, not new but very close to mint. See more about this amp at the link below.The SE version sold for $6150 new. https://conradjohnson.com/wp-content/uploads/2017/01/Tone-Audio-Review-conrad-johnson-MF2275SE.pdf I simply have too many amps, rather see it with someone who will enjoy it more often than I can.