Vintage Tube Amp

BEAUTIFUL CHALLENGER CHA33 AUDIO TUBE AMPLIFIER. This amp appears to be all original and should be rebuilt prior to use.

This vintage amp is an estate sale find and he put notes on most of his stuff. This amp says it’s good but I have not tested it myself. It does power on. No tubes are included.

Vintage Model CH30 Challenger 5 Knob 6 Tube Amplifier 1940s? Pictures with tubes and knobs installed and removed so interested buyers could see condition in those areas. Tubes all seemed to match the numbers imprinted on the amplifier. In vintage used and untested condition with signs of use and wear. Has scratches, paint loss, some rusting, the one piece of detached speaker cord/connector looks very worn. Corners all have paint loss and scratches. Baseplate under the wiring has a fragile paper schematic partially glued or stuck to it. I replaced two missing screws on the cover and one screw in the baseplate. Power cord is approximately 6.5 feet long. I had read somewhere if you are unfamiliar with tube radios/amps that you are better off not testing them because you could damage the unit? Unsure if that is true or not but for that reason I have not plugged this in. Please be your own expert when determining completeness and correctness of this piece. I do my best to explain what I see. See photos for condition.

Bogen model DB 110 Integrated Tube Amplifier Mono. Has original David Bogen cord. Power type and voltage. Alternating Current supply (AC) / 60 Hz, 117V = 110 -120 Volt. This model requires external speaker(s). Model: DB110 – Bogen -Presto, David Co. Chassis only or for «building in». 11 x 7.25 x 5.25 inch / 279 x 184 x 133 mm. David Bogen model DB110 is an AC operated 5 channel audio amplifier.

This used Bogen AP35 integrated amplifier is in nice shape considering its vintage. Its clean inside and out. The front panel lettering looks nice with some letters missing on the power switch. The cabinet is solid oak with large venting area on top. This makes the amp heavy at just over 21 lbs. Most all of the caps have been replaced. All switches and controls have been cleaned using Deoxit D5. The amp has been tested and sounds very nice. It’s now ready for regular daily use. The tubes have been removed and packed separately. If you match the number on the tubes with the numbers on the chassis, you will return the amp to the way it was tested. The tubes all tested strong and are as follows. 1 12ax7 The Fisher. Good luck and thanks for looking at this vintage amp!

This vintage tube amplifier from the 1960s is a true gem for any audio enthusiast. With its classic design and sturdy construction, it’s sure to bring a touch of nostalgia to your collection. Made by Bogen, this CHB100 model is a true workhorse that has been carefully crafted to provide high-quality sound. Whether you’re a collector or a musician, this amp is a must-have for anyone who appreciates vintage electronics. With its warm sound and classic design, it’s sure to bring a touch of personality to any space. Don’t miss out on the opportunity to own this piece of history.

For sale is a vintage Bogen PH10 Mono tube amplifier from 1949. This amplifier was actually pulled from a small console. The original amp in the console was removed and some point and replaced with this amp. The controls on this amp might have are extended on wires and ran to the top of the console. This is really one Sweet sounding amplifier! I was really surised and impressed it sounded when I hooked it up. Being multi-range it has Deep bass, Mellow bass (Nice), wide range and extended range which all work well as well as volume control. All I did to this was de-ox the controls and clean the amp up. It is working very very well now but will definitely need a recap. I pondered keeping this and fully restoring it as it just sounds so amazing. Comes with all tubes. This will be WELL packed and tubes will be packed separately.

This vintage Bogen MX30A low filter PA tube amplifier is a rare gem for any audio enthusiast. With its classic design and sturdy build quality, this amplifier is sure to impress any collector. The tube components provide a warm and inviting sound, perfect for any vintage audio setup. The MX30A features a unique blend of style and functionality, with a focus on high-quality sound and reliable performance. Whether you’re a seasoned collector or just starting out, this vintage amplifier is a must-have for any audio enthusiast. Track Page Views With.

RARE VINTAGE 1960′S BOGEN CHALLENGER 75A TUBE AMPLIFIER. HARD TO FIND MODEL. IT WILL NEED A COMPLETE GOING THROUGH. NO TUBES WITH THIS UNIT. THE POWER CORD WILL NEED REPLACED. ALL OF THE SCREWS HOLDING THE CAGE AND THE BOTTOM PLATE WILL NEED TO BE REPLACED, NOT THE RIGHT SCREWS HOLDING THESE ON. THIS IS A PROJECT AMP ONLY.

LSI BOGEN CHALLENGER CHB100 TUBE AMPLIFIER. NO FURTHER TESTING DONE. LOOKS LIKE A FEW OF THE TUBES INSIDE LIGHT UP NOT ALL THOUGH.