Up for sale here is this neat little vintage Knight KM15 tube amplifier, complete with tubes. This is used with moderate wear and some rust on the transformers, but it’s not too bad. There are four brackets screwed to the corners by a previous owner–I have no idea why. I brought this up on a Variac (not included) and it works great and plays well, with no hums or buzzes. This is a neat little mono (one-channel) amplifier, and you could enjoy it as-is or modify it to be an awesome guitar amp. When I got this, it was missing the knobs and tubes, so I replaced the knobs with some nice repro knobs and tubed it up. The tubes are two 12AX7 (vintage Made in USA 1956 CBS 12AX7s), two EL84/6BQ5 (Russian equivalents), and one 6V4 rectifier (NOS Tesla equivalent, I think Hungarian). The tubes all work fine. I cleaned the controls, so they work smoothly as well. This has three controls–volume, bass, and treble. Volume is on the left, bass is in the middle, treble is on the right. The pot for treble has less travel than the others, for whatever reason. Underneath the wiring is nice and clean, with a pair of. 022 uf 600v Sprague Black Beauty caps for that great vintage sound. The can cap is original as far as I know and runs nice and cool–no issues there. The back has a jack for an AC cord–not sure if this is a previous owner’s modification or what. This includes the bottom cover but does not have a top cage/cover, sorry. Please see my pictures for details. If you have any questions, please ask. I have more tube amplifiers and other vintage electronics listed–feel free to take a look! The item “Vintage Knight KM15 Tube Amplifier EL84 12AX7 fr Guitar Amp WORKING Black Beauty” is in sale since Monday, April 6, 2020. This item is in the category “Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Amplifier Parts & Accessories”. The seller is “peace.love.and.music” and is located in Milwaukee, Wisconsin. This item can be shipped to United States.

• MPN: KM15
• Brand: Knight