Vintage Tube Amp

Vintage Challenger Model CH30 tube amplifier from 1940′s. Originally designed as public address pa system amplifier.

Beautiful 1961 Bogen Challenger CHA-10 Vintage amplifier. Completely restored plug and play ready! Glorious single ended 6L6 sound! Think way louder Fender Princeton. Amp is mostly stock with a few useful mods. The tone switch has been changed to way more useful tweed Fender tone pot circuit. The phono pot is now a master volume. 1/4 input and speaker out jacks. 4, 8 and 16 ohm outputs. I added a 3 prong power cord and fuse for safety. Still has the original hang tag from the power cord! All original high testing Bogen tubes-6AV6 (Blackburn Mullard), 6AU6 (RCA), 6L6GC (GE) and EZ81 (Blackburn Mullard). I haven’t done one of these for awhile, so video is of one I did while ago the same way so you can hear how it sounds.

Bogen Challenger CHS-100 Tube-Powered PA Amplifier Vintage Untested – Powers On. When plugged in this powers on (a light appears) but untested further.

Bogen Challenger CHB 20A Vintage Tube-Powered PA (public address) Amplifier. Offered here is a Bogen Challenger CHB 20A Vintage Tube-Powered PA (public address) Amplifier. It comes with no other accessories or paperwork. We appreciate your business. In most cases these pieces come from surplus and business liquidation auctions and sales. We try to describe our items as best as possible and provide a number of quality photographs. We never intentionally sell broken items represented as working, and if we do sell you a broken item that we said worked, we will take it back. We take pride in our packaging and do a quality job of packing all of our items. We use quality new packing materials and boxes. Powered by SixBit’s eCommerce Solution.

For sale is this vintage Bogen radio. The radio powers up but I have no way of testing it. I will be listing a number of other radios/cbs and test equipment over the next few weeks so be sure to check out my other listings.

USED ITEMS PLEASE SEE PHOTOS. Item was tested for power only, no further testing was done. Experience high-quality audio with the Bogen Challenger CHB-35 Solid State Amplifier. This vintage tube amplifier boasts a sleek silver color and is perfect for any home audio system. With its Bogen brand and model, you can trust that you’re getting a reliable and powerful amplifier that will enhance your listening experience. Ideal for use with receivers and preamps, this amplifier is perfect for any audio enthusiast. Its solid state design ensures durability and long-lasting use, while its high-quality sound output will transport you to a whole new level of audio quality. Add the Bogen Challenger CHB-35 to your home audio system today and enjoy an enhanced listening experience.

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.

Vintage Bogen Challenger CHA 75A Tube Amplifier For Parts or Repair. Missing Most of Tubes. For parts or repair only.