SR2004

About the SR2004

The Hitachi SR-2004 is a vintage AM/FM stereo receiver manufactured between 1977 and 1980 in Japan. It features a Class G (Series E) amplifier capable of delivering 200 watts RMS per channel into 8 ohms with only 0.08% total harmonic distortion, and can double power to 400 watts per channel during musical peaks to prevent clipping. The receiver includes a high-quality FM tuner with three dual-gate MOSFETs, ceramic filters for AM, and selectable IF bandwidth (narrow/wide). It supports three pairs of loudspeakers with individual speaker selectors and includes features such as FM muting, auto-lock tuning, MPX noise filter, and multiple tone controls (bass, midrange, treble) with selectable turnover frequencies. The unit has separable pre-main amplifiers, multiple inputs including two phono inputs, auxiliary, tape, and microphone, and outputs for tape recording and headphones. It weighs 25.5 kg and measures 580 x 186 x 447 mm. The SR-2004 is noted for its clean sound, robust build, and advanced features for its era, making it a sought-after receiver for vintage audio enthusiasts.