Vintage Tube Amp

It is 100% original, in untouched and unmodified condition. This is a mono integrated amplifier with phono equalization settings and the well regarded Wiggins Circlotron circuit. Made in the mid to late 1950s. Rated at 20watts between 20 and 20KHz within 1dB. According to the sales brochure, all DC is removed from the output transformer allowing class B operation of the output tubes. All switching transients are eliminated resulting in the efficient utilization of the output tubes. The impedance of the output transformer is one quarter of that found in conventional amplifier circuits, affording vastly extended range response at full rated power. A damping factor control permits the particular loudspeaker system employed to be perfectly coupled to the amplifier output, eliminating loss of bass from over-damping, or override due to under-damping. This unit has been in my possession for a few years now, but the project pile has gotten out of control and I decided I need to start thinning it. I never even powered this one up (while I’m no expert in tube equipment, I know better than to power up an old unit that has been dormant for as long as this one seems to have been). All tubes seem to be present, as well as all original knobs. Cosmetically, the unit in good to excellent condition (considering its age), with some stains here and there. Please inspect pictures carefully as they are part of the description. The amplifier will be double boxed and surrounded in foam to ensure safe arrival to its destination.

Vintage Original, serviced and working great. Gibson BR-9 10W Vacuum Tube Combo Guitar Amp. This is an original 40′s BR9 it has been serviced and is working great. It’s not the prettiest amp, but sounds great. Still has a 2 prong power cable. Please if you have any concerns feel free to ask!

1950′s VTG Ampeg Bassamp Tweed Tube Amp w/ Jensen P15N Speaker As Is. Been in storage a while. Missing back back panel. Will probably need serviced.

Up for sale is a classic McIntosh MC225 stereo tube power amplifier, one of McIntosh’s most sought-after vintage amplifiers. This example has been serviced and recapped, with attention given to the power supply and critical coupling capacitors while retaining the original dog bone capacitors. The amplifier has been fully tested on the bench and is performing well. It produced 28 watts per channel before clipping, with measured distortion of just 0.04% under the test conditions. Classic McIntosh MC225 stereo tube power amplifier. Rated output: 25 watts per channel. Power supply capacitors replaced. Critical coupling capacitors replaced with Russian K40Y capacitors. Original dog bone capacitors retained. New Tung-Sol 7591 power tubes (Russian-made). Telefunken and McIntosh-branded small-signal tubes. Includes original-style tube cage. The amplifier has been serviced, with the power supply capacitors replaced and critical coupling capacitors upgraded to Russian K40Y capacitors. The original dog bone capacitors have been retained. It has been fully tested on the bench, producing 28 watts per channel before clipping, with measured distortion of 0.04%. Cosmetically, the silk-screen lettering has been erased from the top and is missing in most areas of the chassis. This is a noticeable cosmetic limitation, so please review the pictures carefully. The amplifier is being offered with full disclosure of its cosmetic condition. New Tung-Sol 7591 power tubes, Russian-made. Small-signal tubes are Telefunken or McIntosh-branded.

I received this serviced unit about three months ago and used it until recently. It delivers superb sound with depth and warmth, from low to high power-sound that can only be experienced with a vacuum tube amplifier. I have been listening to CDs and records through vintage 8-ohm Mitsubishi Diatone speakers. It produces a wonderful, timeless tone that never becomes tiring. It is completely different from a transistor amplifier-this is the quality you expect from a vacuum tube amplifier. If it does not produce sound properly, I will address the issue.

EICO HF-20 VINTAGE TUBE AUDIO AMPLIFIER – SERVICED – CLEANED – TESTED. THIS VINTAGE TUBE AMPLIFIER WORKS GREAT AND IS IN EXCELLENT CONDITION INSIDE AND OUT, ESPECIALLY FOR IT’S AGE. WE REPLACED MANY DEFECTIVE CAPACITORS AND OTHER DEFECTIVE COMPONENTS. REPAIRED ALL POOR SOLDER CONNECTIONS. CLEANED ALL CONTROLS AND SWITCHES. WE HAVE BEEN IN BUSINESS FOR OVER 60 YEARS REPAIRING VINTAGE AUDIO EQUIPMENT.

At Top 40 Guitars. If after 14 days you are not completely satisfied. Peace be with you.. Were at the time of sale. All original packing must be included. Up for Sale is a. Vintage 1965 Fender Princeton Reverb 1 x 10 All Tube Combo Amp! You are looking at a Vintage 1965 Fender Princeton Reverb 1 x 10 All Tube Combo Amp. This is the Blackface Amp that everyone wants. 12 Watts dual 6V6 amp. Delivers a true “American” Fender tone with punchy, responsive lows together with chimey highs. When it is cranked it tends to sound a bit “browner” than the bigger two-channel amps, meaning more breakup in the lower frequencies and mid-focused tone. Our amp Tech serviced this amp for the sale. The Reverb Transformer has been replaced prior to me getting the amp. It was replaced by a Mercury Magnetics Tone Clone. The other Transformers all date out to 1965. The speaker is a 1966. It is the correct Fender Speaker for this amp. Our Amp tech replace some resistors and a Boas Resistor as well. Picture #10 are the parts he replaced. Overall, it is a truly great sounding amp that is mostly original. Mechanical things break down and some parts have to be replaced. If you have a classic 1957 T-Bird, it is not going to have the original tires. This Amp sounds really good. Perfect Bedroom or recording amp. If you run it through a PA you can even gig with it! Cosmetics: Very Good Condition. Keep in mind that this is a 61 year old vintage amp that has been used. There are scuffs, scratches, stains and minor tears in the tolex. Original speaker cloth has yellowed with age and does have a few frays in it. Some light rust and pitting on the chassis supports. All lettering is clear and legible. Overall, much better than normal wear and tear. This amp is a survivor and still sounds AWESOME! Top 40 Guitars is a Veteran Owned Business. Thanks For Supporting Veterans!

Vintage military amplifier from estate in as found condition. Looks to be missing parts inside. Dings, dents, scuffs & scratches. Has alarm and loudspeaker outputs.

Premier 88N 25W 1×12 Tube Amp – Vintage Gigging Classic with Unique Tone. 88N 25W 1×12 tube amp is one of the quirkiest and most inspiring vintage amps around. With its distinctive tone and unusual design, it’s a piece of history that stands out on any stage or in a studio. This unit is in decent condition, showing its gigging past with a hand-painted “Bavarian Edelweiss Trio” above the speaker port – a charming relic from its early days. Despite some cosmetic wear, it delivers a huge, wide, and full-bodied sound that makes it a joy to play. Notable Features & Highlights. Two-part construction : amp head separates from the speaker cab, connected via included cable, so you can position the head wherever is most convenient. Dual mic inputs with multiple instrument inputs, making it ideal for a small ensemble or multi-instrument setup. Unique “tone selector” circuit acting like a band-pass filter, allowing precise EQ-style tonal shaping. Vintage tubes : packed with GE and Westinghouse glass for classic warmth and character. 25 watts of tube power, delivering rich, dynamic sound with excellent bass response. Tremolo is currently non-functional. One original handle remains (fraying), the other replaced – not recommended to lift by the fraying handle. Shows moderate cosmetic wear consistent with decades of use. This Premier 88N is more than just an amplifier – it’s a quirky, vintage piece of musical history with a character all its own. Perfect for collectors, tone enthusiasts, or players seeking an amp that inspires creativity with every note. We’re not just sellers, we’re passionate musicians, gear aficionados, and seasoned professionals dedicated to the craft of making music. We take pride in our curated music collection. We love giving these vintage and rare pieces new life through maintenance and upkeep. Our goal is for these units to be at their optimal performance before going to their new homes. Every item you acquire from us undergoes a meticulous inspection process conducted by our team of enthusiasts, studio engineers, and live performers. With full-time technicians on staff, rest assured that each piece is thoroughly examined and tested before being professionally packed. Once your order is in transit, automatic tracking information is provided, allowing you to monitor its journey from our shop to your doorstep with ease. The units/items you see in our pictures are precisely what you’ll receive. Additionally, we offer custom modifications, within reason, to many of the guitars and products we sell, ensuring they perfectly suit your unique requirements. If, for any reason, you’re not completely satisfied, please reach out to us before leaving feedback. Your happiness is our priority, and we’re here to ensure your musical journey is nothing short of exceptional. We’re here to address any concerns and ensure you have a positive experience with Tone House.

Brand new all steel Audio Vacuum Tube Amplifier Mono Block Chassis! Perfect for building your own personal Tube Amplifier from scratch! Quality constructed thick gauge steel with multiple precut areas for Vacuum Tubes as well as a cutout for a power cord in the rear. Made in the U. By Minnesota Audio Labs. The corners welded & the gauge of the metal is 16 gauge steel. THIS IS FOR A PAIR. Measures 14″ x 10″ & 3 tall with nice smooth edges! Please note: there are just a few very fine scratches in the paint finish which can be easily touched up. Keywords: vintage tube amp, vacuum tube amplifier, hi-fi, mono audio, diy vacuum tube amplifier, vintage stereo, vintage audio chassis, mono block tube amp, electronics project, mcintosh tube amplifier, rca tube amplifier, german tube amplifier, mono tube amplifier, stero tube amplifier, tubes, electron tubes, electronics chassis, stereo chassis. Vintage stereo hi-fi, stereo tube amplifier.