Vintage Tube Amp

The Vintage Victor RCA MCM-105 Solid State Amplifier is a rare and sought-after piece for audiophiles and hifi enthusiasts. Made in Japan, this tube amplifier boasts a unique design and brand that sets it apart from other vintage audio equipment. With its distinctive features and high-quality construction, this amplifier is sure to provide exceptional sound performance and a touch of nostalgia for those who appreciate classic audio technology. Here we have a fantastic amplifier. It’s in amazing shape, shows little to no wear. It powers up but I don’t have all the equipment to test. If you have any questions feel free to direct message me. We have multiple auctions / sales going. If you have any questions feel free to direct message me, thank you for your interest!

The Rare Vintage Knight Tube Hi-Fi Integrated Amplifier/ Selector Equalizer is a sought-after piece of vintage audio equipment known for its high-quality sound and unique design. This Tube Amplifier by Knight offers a blend of vintage charm and modern functionality, making it a standout addition to any audio collection. With its integrated amplifier, selector, and equalizer capabilities, this rare vintage piece delivers a rich and dynamic listening experience that is sure to impress audiophiles and collectors alike.

Vintage UTC Linear Standard MLF tube amplifier, manufactured circa 1954 by United Transformer Corporation (UTC). This is an extremely rare mid-century hi-fi amplifier built during UTC’s golden era and designed around original UTC transformers throughout. Units like this rarely come up for sale in complete form and are highly sought after by collectors, restorers, and transformer enthusiasts. I do not have the proper equipment to safely power or test vintage tube electronics, and no attempt has been made to plug this unit in. Due to its age, please assume it will require service, restoration, or parts replacement before use. No guarantees are made regarding functionality. Cosmetically, the unit shows normal age-appropriate wear and patina consistent with a 1950s amplifier. There is no obvious major damage visible. Please refer to the photos carefully, as they are considered part of the description and show the exact condition of the item. This model is documented on Radiomuseum and recognized as a high-quality Linear Standard / Williamson-style hi-fi amplifier built to showcase UTC transformer technology. Additional reference information can be found here. Serious buyers who are familiar with UTC gear will appreciate what this is.

Heathkit AA-21D Stereo Germanium Solid-State Amplifier – Fully Restored, Excellent Working Condition. This Heathkit AA-21D stereo germanium solid-state amplifier is an increasingly rare piece of vintage audio history-especially in this condition. A great opportunity to add a properly restored classic to a serious vintage audio collection. The amplifier has been completely restored internally and is in 100% working order. All electrolytic capacitors replaced with modern, high-quality audio-grade units. All carbon composition resistors replaced with modern metal-film resistors. Output power transistors replaced with a matched set of New Old Stock (NOS) germanium devices. Original germanium transistors are now quite rare and often noisy; this matched set performs exceptionally well. Original power cord replaced with a modern 3-prong grounded cord for improved safety. Current limiter installed to reduce wear on the main power switch. Dial and indicator lamps replaced. All controls, switches, and potentiometers cleaned for quiet, noise-free operation. The unit has been thoroughly cleaned but does show honest signs of age. Cabinet is structurally solid. Scratches and visible cosmetic wear are present (please see photos for details). Printed copy of the schematic included. Tested for approximately 2 hours paired with AR-3a speakers. Please feel free to reach out with any questions or to request additional photos.

Shows age, wear, patina, dings and scratches. Looks like the hardware is here to put back on track and insert into wall. Very rare and unique mid century modern audio equipment. For the Bachelor pad, a pull out hifi system! Item can be picked up in Bloomington, Indiana 47403. The pictures always best describe the item. It will be carefully packaged. We truly care about having great customer service! We will always do our absolute best to resolve an issue, and be honest and fair in any situation.

Shows age, wear, patina, scratches, dings. Please view all photos. Zoom in on photos for a close-up view. Thank you for your support! We are a family-run business, and work hard to provide the best customer service possible. We will always do our absolute best to resolve an issue, and be honest and fair in any situation. It will be carefully packaged.

Shows age, wear, patina, scratches, dings. Please view all photos. Zoom in on photos for a close-up view. Thank you for your support! We are a family-run business, and work hard to provide the best customer service possible. We will always do our absolute best to resolve an issue, and be honest and fair in any situation. It will be carefully packaged.

Shows age, wear, patina, scratches, dings. Approximately approximately 12×10 x4. Please view all photos. Zoom in on photos for a close-up view. Thank you for your support! We are a family-run business, and work hard to provide the best customer service possible. We will always do our absolute best to resolve an issue, and be honest and fair in any situation. It will be carefully packaged.

The product is a rare vintage electronic communication tube amplifier made by GE in the United States. Specifically, it is a model 4ER19A1 tube amplifier, featuring the iconic GE brand. Used by fire departments and police departments for dispatch. Believe from the 50s. May need restoration to function properly.

Vintage UTC Linear Standard MLF tube amplifier, manufactured circa 1954 by United Transformer Corporation (UTC). This is an extremely rare mid-century hi-fi amplifier built during UTC’s golden era and designed around original UTC transformers throughout. Units like this rarely come up for sale in complete form and are highly sought after by collectors, restorers, and transformer enthusiasts. I do not have the proper equipment to safely power or test vintage tube electronics, and no attempt has been made to plug this unit in. Due to its age, please assume it will require service, restoration, or parts replacement before use. No guarantees are made regarding functionality. Cosmetically, the unit shows normal age-appropriate wear and patina consistent with a 1950s amplifier. There is no obvious major damage visible. Please refer to the photos carefully, as they are considered part of the description and show the exact condition of the item. This model is documented on Radiomuseum and recognized as a high-quality Linear Standard / Williamson-style hi-fi amplifier built to showcase UTC transformer technology. Additional reference information can be found here. Serious buyers who are familiar with UTC gear will appreciate what this is.