Vintage Kenwood DC Stereo Integrated Amplifier KA-7100 Tested Fully Functional . The direct-coupled amplifier consists of a three-stage differential circuit (with a dual-gate FET in the first stage) and our power amplifier circuitry, assuring ample, highly stable, effective power output. Power output: 60 watts per channel into 8Ω (stereo) Frequency response: 0Hz to 100kHz Total harmonic distortion: 0.02% Damping factor: 50 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 80dB (MM), 110dB (line) Output: 150mV (line), 30mV (DIN) Speaker load impedance: 4Ω to 16Ω Fast delivery.
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