Hitachi SR-502
Data[edit]
General
- Manufacturer: Hitachi
- Model: SR-502 (Version SR-502 L with long wave)
Type: Receiver Years of manufacture: 1975 - 1977
- Manufactured in: Japan
- Color: Black or Silver
- Remote control:
- Power consumption: 170 W
- Dimensions: 444 x 137 x 347 mm (WxHxD)
- Weight: 7.6 kg
- Original price approx.: 750 DM
Connections
- Number of inputs:
- Phono MM: 2.5 mV / 47 kOhm, 200 mV max.
AUX: 200 mV / 20 kOhm, 5 V max. Tape Play: 200 mV / 20 kOhm, 5 V max. FM antenna socket: 75 Ohm coaxial VHF / MW antenna socket: 300 Ohm
- Number of outputs:
- Tape Rec: 200 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 25 Watt
- 4 Ohm: 2 x 30 Watt
- Dynamic power:
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: < 0.1 %
- Attenuation factor: 30
- Frequency response:
- Phono (RIAA): 20 - 30'000 Hz, ± 0,3 dB
- High level: 20 - 30'000 Hz, + 0 dB, - 1 dB
- Signal-to-noise ratio:
- Phono MM: 66 dB
- High level: 70 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: 1.8 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
- Rec Out Front: 6.3mm jack plug
- FM Muting
Stereo/Mono switchable
- Version SR-502 L with long wave
Remarks[edit]
- Other models in the series:
- Hitachi SR-302
- Hitachi SR-502
- Hitachi SR-702
- Hitachi SR-802
Pictures[edit]
- Image: Hitachi SR-502
- Excerpt from brochure: Hitachi SR-502 in silver
