Hitachi HCA-8300 specifications

Brand : Hitachi

General

connectors

Tech nical data

special features

number of inputs: 7
- PHONO 1: 2 mV - 6 mV (50 kOhm s)
- PHONO 2: 2 mV (50 kOhm s)
- TUNER, AUX 1, AUX 2: 100 mV (50 kOhm s)
- TAPE 1, Tape2: 100 mV (50 kOhm s)
number of outputs:
- PRE OUT: 1 V (6000hm)
- TAPE REC OUT: 100 mV (600 Ohm )
- TAPE REC OUT (DIN): 40 mV (80 Ohm )
- PHONES OUT: 70 mV (90 Ohm )

frequency response:
- PHONO 1, PHONO 2 (RIAA): 20-20.000 Hz (±0.2 dB)
- TUNER, AUX 1, AUX 2: 5 - 100,000 Hz (+0 / -1.5 dB)
total harmonic distortion:
- PHONO 1, PHONO 2:
  - Less than 0.005% at REC OUT level 1 V
  - Less than 0.01% REC OUT level 20 V
- TUNER, AUX 1, AUX 2:
  - Less than 0.005% at PRE OUT level 1 V
  - Less than 0.01% in PRE OUT level 7 V
signal-to-noise ratio:
- PHONO 1, PHONO 2: 75 dB (input level of 2 mV)
- TUNER, AUX 1, AUX 2: 100 dB (input level of 100 mV)
- TAPE 1, TAPE 2: 100 dB (input level of 100 mV)
stereo channel separation:
sound-control:
- Bass: ±10 dB (50 Hz, 100 Hz Transition at 150 Hz, 300 Hz)
- treble: ±10 dB (10 kHz, 20 kHz crossover at 3 kHz, 6 kHz)
Loudness: (if Lautstärkewegler on-30dB set)
- +8 dB (100 Hz)
- +4 dB (10 kHz)
High Filter : 8 kHz (6 dB/Oct.)
Low Filter (Subsonic): 20 Hz (12 dB/Oct.)
Mute: automatically
Direct/Line-Straight: Yes, the "Tone defeat"

PHONO 1, PHONO 2:
- Less than 0.005% at REC OUT level 1 V
- Less than 0.01% REC OUT level 20 V
TUNER, AUX 1, AUX 2:
- Less than 0.005% at PRE OUT level 1 V
- Less than 0.01% in PRE OUT level 7 V

ICL equalizer circuit for Hi-Fi sound panel playback
RIAA elements with a tolerance of +/-1%
distortion and low noise tone control circuit
tone controls for each channel, with a new tone control circuit
low-cut filter, the ultra-low-frequency rumble noise without affecting the sound quality perfectly suppressed
headphone amplifier circuit for quick and easy recording monitor
New Four-volume control with 32 contact tips for precise volume control and large signal-to-noise distance
Three independent Gain selector, with the Addition of an advanced fine-adjustment range
Phono-1 level control with fine adjustment
Built-in Muting circuit with tongue relay