Beautiful Vintage Pioneer Integrated Amp, 20 WPC, but it effortlessly drives my large Altec Model 14's, and with amazing sound quality and fantastic bass. The Phono stage is Excellent! This is one of the cleanest examples you'll find, adult owned and low hours. Tech Serviced, Cleaned and Deoxt'd, ready for a new home. Wood case has been refinished with Howard's. The Early SA series are very respected by audiophiles for their quality sound. Must be heard to be appreciated. Easy safe auditions available. Description The SA-7100 is Pioneer's advanced stereo integrated amplifier. It features a 3-stage direct coupled equaliser section for dynamic range, FET equipped tone control amplifier section, turnover frequency selectors for versatile tone control facilities and a reliable automatic protection circuit. Specifications Power output: 20 watts per channel into 8Ω (stereo) Frequency response: 7Hz to 80kHz Total harmonic distortion: 0.5% Damping factor: 40 Input sensitivity: 2mV (mic), 2.5mV (MM), 150mV (line) Signal to noise ratio: 90dB (line) Dimensions: 430 x 138 x 341mm Weight: 10.1kg Year: 1974