Hitachi HCA-6500 specifications

Brand : Hitachi

General

connectors

Tech nical data

special features

number of inputs: 5
- PHONO: 2.5 mV (50 kOhm s)
- 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 )

frequency response:
- PHONO (RIAA): 30-20000 Hz (±0.3 dB)
- TUNER, AUX, TAPE: 20-20000 Hz (+-0 dB)
total harmonic distortion:
- PHONO:
  - Less than 0.005% at REC OUT level 1 V
  - Less than 0.01% at REC OUT level 20 V
- TUNER,AUX,TAPE:
  - sound Less than 0.005%
signal-to-noise ratio:
- PHONO: 83 dB (input level of 2 mV)
- TUNER,AUX,TAPE1,TAPE2: 90 dB (output level 1 V)
stereo channel separation:
control:
- Bass: ±9 dB ( 100 Hz )
- treble: ±9 dB ( 10 kHz )
Loudness: (if volume control is 30dB set)
- +6 dB (100 Hz)
- +5 dB (10 kHz)
Low Filter (Subsonic): 20 Hz (6 dB/Oct.)
Mute: automatically when power on/off and Manually
Direct/Line-Straight: yes, "Tone defeat"

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%

equalizer with low distortion and high noise ratio
ICL, DC equalizer amplifier
Rumble filter that suppresses yowling and ultra-low-frequency rumble noise without impairing the sound quality
Click-stop volume and tone controls
Tone control function switch-off (tone-defeat )
Built-in muting circuit