H.H. Scott - 420a 音频放大器

H.H. Scott 420A 集成放大器，状况良好！
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General

Manufacturer: Scott
Model: 420 A
Type: Integrated amplifier
Years of manufacture: 1978 - 1980
Made in: Japan
Color: Silver
Dimensions: 430 x 300 x 132 mm (WxHxD)
Weight: 8.5 kg
Original price approx.: 700 DM

Technical data Connections

Number of inputs:
Phono : 2.5 mV, 50 kOhm (MM).
Tuner; 150 mV, 50 kOhm
AUX : 150 mV, 50 kOhm
Tape Play: 150 mV, 50 kOhm
Number of outputs:
Tape Rec: 150 mV, 50 kOhm
4x loudspeaker (4 - 16 Ohm)

Technical Data

Continuous power (at distortion factor)
8 Ohm: 2x 40 W (RMS, 20 - 20'000 Hz)
4 Ohm:
Dynamic power
8 Ohm:
4 Ohm:
Total harmonic distortion: < 0.1 %
Attenuation factor: 40 (8 Ohm, 20 - 20'000 Hz)
Frequency response:
PHONO: 20 - 20'000 Hz
Aux, Tuner, Tape Play: 15 - 30'000 Hz Signal-to-noise ratio:

Phono: 70 dB
High level: 80 dB
Tone control:
Bass: ±10 dB (100 Hz)
Treble: ±10 dB (10 kHz)

Loudness: yes, +6 dB (100 Hz), +3 dB (10 kHz)
Mute: no