Technics SU-8077

Data

General

• Manufacturer: Technics
• Model: SU-8077 / SU-8077 K
• Type: Integrated amplifier
• Years of manufacture: 1978 - 1980
• Made in: Japan
• Color: silver (SU-8077), brown (SU-8077 K)
• Remote control: no
• Power consumption: 600 W max.
• Dimensions: 450 x 142 x 360 mm (WxHxD)
• Weight: 12 kg
• Original price approx.: 1'000 DM

Connections

• Number of inputs:
  • Phono 1 MM: 2.5 mV / 47 kOhm
  • Phono 2 MC: 170 µV / 47 Ohm
  • Tuner, Aux: 200 mV / 47 kOhm
  • 2x Tape (1x Cinch, 1x Cinch/DIN): 200 mV / 47 kOhm
• Number of outputs:
  • 2x Tape (1x Cinch, 1x Cinch/DIN): 200 mV (Cinch) / 25 mV (DIN).
  • Headphones (6.3 mm jack, front)
  • 2 pairs of loudspeakers

Technical Data

• Continuous power (20-20,000 Hz)
  • 8 Ohm: 2x 60 W

4 Ohm: 2x 65 W

• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.02% (20-20,000 Hz, 8 Ohm)
• Attenuation factor: 40 (8 Ohm), 20 (4 Ohm)
• Frequency response:
  • Phono: RIAA ±0.2 dB
  • Tuner, Aux: 20 - 20,000 Hz (+0/0.1 dB)
  • Power bandwidth: 5 - 45,000 Hz (-3 dB)
• Signal-to-noise ratio: (extraneous voltage at nominal power)
  • Phono MM: 75 dB / 88 dB (IHF-A)
  • Phono MC: 65 / 70 dB (IHF-A)
  • Tuner, Aux: 92 dB / 108 dB (IHF-A)
• Stereo channel separation:
• Tone control:
  • Bass: ±7.5 dB at 50 Hz.

Treble: ±7.5 at 20 kHz

• Loudness: +7 dB (100 Hz)
• High Filter: 7 kHz (-6 dB/oct.)
• Low Filter (Subsonic): 30 Hz (-6 dB/oct.)
• Mute: -20 dB
• Direct/Line-Straight: yes

Special Features

• Fluorescent power indicator

Remarks

• Other models in the same series:
• Technics SU-8011
• Technics SU-8022
• Technics SU-8044
• Technics SU-8055
• Technics SU-8077
• Technics SU-8088
• Technics SU-8099

• When installing in a HiFi rack, please note that the 8077, 8088 and 8099 models are 2 cm wider than usual for Technics!

Pictures

• Picture: Technics SU-8077