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| Состояние | Отличное |
В отличном состоянии.
Отличная детальность.
Manufacturer: Hitachi
Model: HCA-6500
Type: Stereo preamplifier
Years of manufacture: 1977 - 1980
Made in: Japan
Color: Silver or Black
Remote control: no
Power consumption: 3.5 W
Dimensions: 435 (W) x 78 (H) x 275 (D) mm
Weight: 3.5 kg
Original price approx.: 448 DM
Connections
Number of inputs: 5
PHONO: 2.5 mV (50 kOhm)
TUNER, AUX: 150 mV (40 kOhm)
TAPE 1,2: 150 mV (40 kOhm)
Number of outputs: 3
PRE OUT: 1 V ( 4,7 kOhm )
TAPE 1,2 REC OUT: 150 mV (1 kOhm)
Technical Data
Frequency response:
PHONO (RIAA): 30-20000 Hz (±0.3 dB).
TUNER, AUX, TAPE: 20-20000 Hz (+-0 dB)
Distortion factor:
PHONO:
Less than 0.005% at REC OUT level 1 V
Less than 0.01% at REC OUT level 20 V
TUNER,AUX,TAPE:
Less than 0.005%
Signal-to-noise ratio:
PHONO: 83 dB (input level 2 mV)
TUNER,AUX,TAPE1,TAPE2: 90 dB (output level 1 V)
Stereo channel separation:
Tone control:
Bass: ±9 dB ( 100 Hz )
Treble: ±9 dB ( 10 kHz )
Loudness: (when volume control is set to -30dB)
+6 dB (100 Hz)
+5 dB (10 kHz)
Low Filter (Subsonic): 20 Hz (6 dB/oct.)
Mute: automatic at power on/off and manual
Direct/Line-Straight: yes, "Tone defeat"
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