Marantz sony Asr Emitter

Prodam Zesilovace ASR Emitter 1 High end .
Output Power: 2x140 W (8 Ohm) - 2x 250 (4 Ohm) - 2x 450 (2 Ohm)
Frequency range from 1 to 100.000 Hz with +/-1dB, 20-20.000 HZ +/- 0.2 dB
Signal to noise ratio at the line input: > 88 dB
Rise time: .
Distortions: maximal 0,01 %
Damping factor: greater than 600
Power consumption in Standby: 10 VA, energy mode 50 VA, full power 120 VA
Buffering capacitors with total 290.000 uF
Dimension and weight : Main unit : 42 x 42 x 18 cm, 19 kg - Power supply 46 x 32(42) x 16 cm, 31 kg .