DC-coupled circuitry
Separate circuitry for each channel
FET-buffered power supply
Built-in Head Amplifier
Exclusive Sony LEC transistors and PS voltage stabilizer
Sony-developped cascode-connected dual-FETs and low-noise transistors
Metalized resistors and polypropylene caps
Stepped level attenuator
12dB/oct. subsonic filter
Two pairs of pre-outputs
6dB bass boost on 2nd pre-output
Gold-plated terminals
* Inputs:
… Phono1 (2,5mV / 100 / 50 / 25kOhm)
… Phono2 (0,125mV / 100 / 25Ohm)
… 2x Tape (150mV / 50kOhm)
… 1x Aux (150mV / 50kOhm)
… 1x Tuner (150mV / 50kOhm)
* Max. input level:
… 250mV (phono 1)
… 12,5mV (Phono 2)
* Outputs:
… 2x Tape (150mV / 10kOhm)
… 2x pre out (1,2…1,5V / 100Ohm)
* Bass boost output: +6dB at 120Hz (pre-out #2 only)
* THD: 0,003% at 10V output
* TIM: 0,003% at 10V output
* Frequency response: DC…500kHz (+0 / -1dB)
* RIAA: ±0,2dB
* Residual noise: less than 6µV (IHF-A)
* S/N ratio:
… 87db (Phono 1, 2,5mV input)
… 99db (Phono 1, 10mV input)
… 78db (Phono 2, 0,2mV input)
… 105dB (aux, tuner, tape, 150mV input)
* Head Amp input noise: -155 dB (0,2mV)
* Subsonic filter: 12dB/oct. below 15Hz
* PC: 15W
* Dimensions: 18.9” Wide / 3.2” Tall / 14.4” Deep
* Weight: 18.9 Pounds
* Production Dates: 1978 – 1981
