SWR Engineering SM-400 - Black

From the era of amplifiers where weight was an afterthought and reliability was number one, this bullet proof hybrid tube amplifier gives you the preamp distortion of a 12ax7 and a solid state power section for increased reliability and decreased maintenance. This unit has a couple of missing screws on the faceplate and bottom plate, but although unsightly it doesn't affect functionality or structural integrity.

We've tested and cleaned this amplifier and it's working great. Potentiometers are nice and clean!