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AmplifiersStereo ReceiversDiscontinued
Estimated price (community-sourced)
$2,200
Around — community and catalog average, updates slowly
About the 2270
The Marantz 2270 is a two-channel solid-state AM/FM stereo receiver produced in the early-to-mid 1970s. Its amplifier is rated at 70 watts per channel into 8 ohms, with a stated maximum total harmonic distortion of 0.3%. Features include two phono inputs, auxiliary and tape connections, separate pre-out and main-in connections, bass, midrange and treble controls, and outputs for two pairs of speakers. An optional walnut-finish cabinet was available.
Specifications
Type: AM/FM stereo receiver; Channels: 2; Rated power output: 70 W per channel into 8 Ω; Total harmonic distortion: 0.3%; Frequency response: 7 Hz–50 kHz; Damping factor: 45; Input sensitivity: 1.8 mV (phono), 180 mV (line); Signal-to-noise ratio: 80 dB (line); Channel separation: 35 dB (line); Speaker impedance: 4–16 Ω; Tuning bands: FM, MW/AM; Dimensions: 17 21/64 × 5 25/64 × 14 in; Weight: 38.5 lb.