Fisher CA-7700

Data

General

• Manufacturer: Fisher
• Model: CA-7700
• Type: Integrated amplifier
• Years of manufacture: 1978 - 1980
• Made in: Japan
• Color: Silver or Black
• Power consumption: max. 170 W
• Dimensions (WxHxD): 400 x 135 x 295 mm
• Weight: 6.8 kg
• Original price approx.: 525 DM

Connections

• Inputs:
  • Phono MM: 2.5 mV, 50 kOhm, 180 mV max.
  • Microphone: 150 mV, 50 Ohm
  • Tuner: 150 mV, impedance 45 Ohm
  • Aux: 150 mV, impedance 45 Ohm
  • Tape Play 1, 2: 150 mV, impedance 45 Ohm
• Outputs:
  • Tape Rec 1, 2: 150 mV, 500 Ohm
  • Pre Out: 1 V, 1 kOhm

Technical Data

• Continuous power (at distortion)
  • 8 Ohm: 2 x 40 W
  • 4 Ohm:
• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.3 %
• Attenuation factor: 40 (8 Ohm)
• Frequency response: 15 Hz - 40 KHz
• Frequency response
  • Phono MM: 20 - 20'000 (± 0,5 dB)
  • High Level: 10 - 30'000 (- 2 dB)

Signal to Noise Ratio:

• • Phono: > 75 dB
  • Microphone: > 70 dB

High Level: > 85 dB

• Tone control:
  • Bass: ± 10 dB at 100 Hz
  • Tweeter: ± 10 dB at 10 kHz
• Loudness: yes, + 8 dB at 100 Hz, + 3 dB at 10 kHz
• Subsonic switch:

Special Features

• Microphone mixer
• 2 large VU meters

Remarks

• Other models in the same series:
• Integrated amplifiers:
• Fisher CA-7700

• Tuners:
• Fisher FM-7700

• Tape:
• Fisher CR-7700

• Fisher MT-6225
• Fisher MT-6225

• Timer TR-7000
• Fisher TR-7000

• Fisher SP-7000 BX
• Fisher SP-7000 BX

• [[Fisher SP-7000 TW
• Fisher SP-7000 TW

Pictures

• Image: Fisher CA-7700, CR-7700, FM-7700