Hitachi AM-FM Stereo Receiver SR-603, 1977, made in Japan

Link: radiomuseum | hifiengine

Country: Japan
Manufacturer / Brand: Hitachi Ltd.; Tokyo
alternative name Hitachi Sales Corp. of America
Year: 1977 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Reception principle Super-Heterodyne (Super in general)
Wave bands Broadcast (BC) and FM or UHF.
Details Hi-Fi equipment
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker - This model requires external speaker(s).
Power out 80 W (undistorted)
Model: AM-FM Stereo Receiver SR-603 - Hitachi Ltd.; Tokyo
Material Metal case
Shape Book-shelf unit.
Tuning range: FM, MW
Power output: 30 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.3%
Damping factor: 30
Input sensitivity: 2.5mV (MM), 450mV (DIN), 200mV (line)
Signal to noise ratio: 70dB (MM), 90dB (DIN), 90dB (line)
Output: 300mV (line), 40mV (DIN)
Semiconductors: 1 x FET, 4 x IC, 18 x transistors, 22 x diodes
Dimensions (WHD) 435 x 144 x 364 mm / 17.1 x 5.7 x 14.3 inch
  • Hitachi AM-FM Stereo Receiver SR-603,
  • 2 x 40 Watt Sinusleistung (4 Ohm),
  • 2 x 35 Watt Sinusleistung (8 Ohm). 
Net weight (2.2 lb = 1 kg) 9 kg / 19 lb 13.2 oz (19.824 lb)
Source of data -- Original prospect or advert

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