The Supro 64 Super 1606J is a reissued version of the classic 1x8 combo amplifier originally produced by Supro in the early '60s. It features a solitary volume knob, allowing the full tonal range of the tube preamp, characteristic of vintage Supro amplifiers, to be experienced without any hindrance.

Deliberately lacking EQ controls, this design choice removes passive components that can dampen the preamp's inherent power when a tone knob is present in the circuit.

This straightforward, high-gain preamp of the Super directly powers a Class A, 6V6-equipped, single-ended, 5-Watt power amplifier, harking back to the company's legacy as a pioneer in American tube amp production before the war. It is now updated with an 8-inch Jensen C8R speaker, striking an ideal balance for both home use and studio recording sessions.