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Eico ST-40

Stereo Integrated Tube Amplifier (1960-63)

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Eico ST-40


The Eico ST40 amplifier was available as a kit or fully wired.


Power output: 20 watts per channel into 8Ω (stereo)

Frequency response: 40Hz to 20kHz

Total harmonic distortion: 1%

Damping factor: 11

Input sensitivity: 3mV (MM), 360mV (line)

Speaker load impedance: 4Ω to 16Ω

Valve complement: 2 x 12AX7, 4 x 12DW7, 4 x 7591, 1 x GZ34

Dimensions: 403 x 130 x 333mm

Weight: 32lbs

Year: 1960


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Kits and Wired

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