
-33%
Form: Stereo preamplifier
Frequency characteristic:
- 20Hz-20kHz+0 -0.5 dB
- 10Hz-100kHz+0 -0.5dB (at the time of Equalizer OFF
Distortion: 0.05% or less (at the time of 20Hz - 20kHz, and an Output power)
Input sensitivity/impedance:
- Phono1, 2:2mV / 47kohm (65pF)
- AUX, Tuner, Tape1, 2 or 3:250mV / 50kohm
A hum and a noise:
- AUX, Tuner, Tape1, 2, 3:IHF 100dB, 90dB (with no auditory sensation weighting)
-Phono1, 2:IHF 90dB, 80dB (with no auditory sensation weighting)
An Output voltage/impedance:
- Main output: 2.5V / 5kohm (at the time of a rated input)
- Tape output: 0.25V / 5kohm (at the time of a rated input)
A monitor, headphone, and a line output:
- 12W+12W (8 ohms, 20Hz - 20kHz, 0.1% of distortion)
- 5Vrms (a 600-ohm line, with a level control)
Special-NetWare-program equalizer:
- 30Hz, 150Hz, 500Hz, 1500Hz, 10000Hz
- Two octave each frequency bands (a 12dB boost and cut)
line feed character filter: A flat and -12 dB/oct. (50Hz or less)
HF filter: A flat and -12 dB/oct. (7kHz or more)
Voltage amplification (decibel, an equalizer, and a filter are flat locations) [Input - Main - Tape 1, 2, 3 - Monitor amplifier]:
- AUX, Tuner : 20dB 0dB 20dB
- Tape1, 2, 3 : 20dB 0dB 20dB
- Phono1: 62dB 42dB 62dB
- Phono2: 62dB 42dB 62dB
The semiconductor used:
- Transistor: 67 pieces
- IC: 35 pieces
- Diode: 62 pieces
- FET: Two pieces
- Silicon rectifier (SCR): One piece
AC plug socket:
- Automatic ON/OFF plug socket (green): Two lines
- Switchpoint type plug socket (black): Four lines
Power source: AC120V, 50Hz/60Hz
Power consumption: 25W-85W
Dimensions:
- Main unit: Width 381x height 127x depth of 330.2mm (pan nowait-lock included)
- Front panel: Width 406.4x138.1mm in height
Weight: 11.79kg (at the time of an original packaging: 16.33kg)