Eico Model ST-70 Stereo Integrated Tube Amplifier, Tube Amp, Preamplifiy. Condition: USED - It powers up, the hum changes depending on which knob is turned, four of the seven tubes lit up. The tubes are original Eicos.
Of the six knobs in front two are missing the silver and one fell off while I was wiping it, so you will have four silver knobs. Please see all pictures for condition.
From Eico: The Eico model ST-70 is a complete high fidelity stereophonic control center and a pair of 35 watts amplifiers, all in one chassis. With it, you can select, preamplifiy, and control any stereophonic or monophonic source and feed it through the self contained dual 35 watt amplifiers to a stereo pair of speaker systems.
Provision is made for operating a center speaker directly from the ST-70. Power output: 35 watts per channel into 8? Frequency response: 18Hz to 43kHz. Damping factor: 6 Input sensitivity: 4mV (MM), 480mV (line).
Valve complement: 3 x 12AX7, 2 x 12DW7, 2 x 6SN7GTB, 4 x 7591, 1 x GZ34. Dimensions: 5-1/8 x 15-7/8 x 15 inches.