Hitachi SR-702

Data

General

• Manufacturer: Hitachi
• Model: SR-702
• Type: Receiver
• Years of manufacture: 1975 - 1977
• Made in: Japan
• Color: Black or silver
• Remote control:
• Power Consumption:
• Dimensions: 490 x 144 x 400 mm (WxHxD).
• Weight: 12.8 kg
• Original price approx.: 900 DM

Connections

• Number of inputs:
  • Phono MM: 2.5 mV / 47 kOhm, 200 mV max.

AUX: 150 mV / 20 kOhm, 5 V max. Tape Play: 150 mV / 20 kOhm, 5 V max. FM antenna socket: 75 Ohm coaxial VHF / MW antenna socket: 300 Ohm

• Number of outputs:
  • Tape Rec: 150 mV

Tape Rec DIN: 40 mV

• • Headphones: 6,3mm jack plug
  • 2 pairs of loudspeakers

Technical Data Amplifier

• Continuous power (at distortion)

8 Ohm: 2 x 40 Watt

• • 4 Ohm: 2 x 60 Watt
• Dynamic power:
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: < 0.5 %
• Attenuation factor: 50
• Frequency response:
  • Phono (RIAA): 20 - 30'000 Hz, ± 0,3 dB
  • High level: 10 - 30'000 Hz, + 0 dB, - 1 dB
• Signal-to-noise ratio:
  • Phono MM: 70 dB
  • High level: 85 dB
• Tone control
  • Bass: ± 10 dB / 100 Hz

Treble: ± 10 dB / 10 kHz

• Loudness: Yes
• High Filter: Yes
• Low Filter (Subsonic): Yes
• Mute: Yes
• Direct/Line-Straight: No

Tuner

• Reception: FM, MW
• Frequencies:
  • FM: 87.5-108 MHz
  • MW: 516-1605 kHz
• Input sensitivity:
  • FM: 1.7 µV

MW: 300 µV Distortion factor:

• • Mono: 0.2 %

Stereo: 0.5

• Frequency response: 30 - 15'000 Hz, ± 1 dB
• Signal-to-noise ratio:
  • Mono: 70 dB
  • Stereo: 65 dB
• Channel separation: 36 dB
• selectivity: > 60 dB
• Co-wave selection: 2.0 dB
• Spurious wave selection:
• Image frequency attenuation: 45 dB
• IF attenuation: > 85 dB
• AM suppression: > 45 dB
• Station memory:

Special Features

• FM muting
• Stereo/Mono switchable

Remarks

• Other models in the series:
• Hitachi SR-302
• Hitachi SR-502
• Hitachi SR-702
• Hitachi SR-802

Pictures

• Extract from brochure: Hitachi SR-702 in silver