Toshiba SA-725

Data

General

• Manufacturer: Toshiba
• Model: SA-725
• Year of manufacture: 1978 - 1980
• Made in: Japan
• Color: Silver
• Remote control: no
• Power consumption: 200 W
• Dimensions: 450 x 145 x 341 mm (WxHxD)
• Weight: 9.8 kg
• Original price approx.: 250 US-$, 690 DM

Connections

• Number of inputs:
  • Phono MM: 2.5 mV, 47 kOhm, 200 mV max.
  • Aux: 150 mV, 47 kOhm
  • Tape Play 1, 2: 150 mV, 47 kOhm

Tape Play DIN: 150 mV, 47 kOhm

• • Antenna FM / MW: 75, 300 Ohm / 300 Ohm
• Number of outputs:
  • Tape Rec 1, 2: 150 mV

Tape Rec DIN: 30 mV

• • Headphones (6,3mm jack)
  • 2 pairs of loudspeakers

Technical Data

Amplifier

• Continuous power (at distortion):
  • 8 Ohm: 2x 25 W (RMS, 20 - 20'000 Hz, 0.08 %).
  • 4 Ohm: 2x 30 W
• Dynamic power:
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: < 0.08 %
• Attenuation factor: 40 (at 8 Ohm)
• Frequency response:
  • Phono: 30 - 15'000 Hz, ± 0,2 dB
  • High level: 10 - 35'000 Hz (+0,5 dB, -1 dB)
• Signal-to-noise ratio:
  • Phono: 70 dB
  • High level: 90 dB
• Tone control:
  • Bass: ± 10 dB at 100 Hz

Treble: ± 10 dB at 10 kHz

• Loudness: + 8 dB at 100 Hz, + 4 dB at 10 kHz
• Low Filter:
• High Filter: - 6 dB / octave at 7 kHz.
• Mute:

Tuner

• Reception: FM, MW
• Frequencies:
  • FM: 88 - 108 MHz
  • MW: 525 - 1605 KHz
• Input sensitivity:
  • FM: 1.9µV
  • MW: 300µV
• Frequency response: 20 - 15'000 Hz, ± 0,5 dB
• Distortion factor FM (1 kHz):
  • Mono: < 0.08 %

Stereo: < 0.1 %

• Signal-to-noise ratio:
  • FM mono: 75 dB

FM stereo: 68 dB

• • MW: 30 dB
• Channel separation: 50 dB (1 kHz)
• selectivity: 60 dB
• Co-wave selection: 1.0 dB
• Spurious wave selection: 80 dB
• Mirror frequency attenuation:
  • FM: 85 dB

MW: 50 dB IF attenuation:

• • FM: 100 dB
  • MW: 40 dB
• AM suppression: 55 dB

Special Features

• Tape Dubbing
• FM muting

Remarks

• Other models in the same series:
• Toshiba SA-725
• Toshiba SA-735
• Toshiba SA-750
• Toshiba SA-775
• Toshiba SA-7100
• Toshiba SA-7150

Pictures

• Image: Toshiba SA-725