Marantz 1072
Integrated amplifier



Power output rating per channel:
4 ohms DIN (1 kHz): 68W
4 ohms FTC (20 Hz - 20 kHz): 46W
8 ohms DIN (1 kHz): 50W
8 ohms FTC (20 Hz - 20 kHz): 36W

Total harmonic distortion at nom. Output: 0.08%
Intermodular distortion: 0.08%
Damping 8 ohms: 45
Main In sensitivity at nom. Output: 1.5V
Main In impedance: 36k ohms
Frequency response 10-60 Hz-kHz
S/N ratio Main In: 100dB

M.M. Cartridge input:
Frequency response (RIAA): ±0.5dB
S/N ratio: 80dB
Input impedance: 47k ohms
Input capacity: 100pf
Input sensitivity: 2mV
Equivalent noise at input: 0.5µV
Dynamics: 100dB

Mic. Input:
Input impedance: 47k ohms
Input sensitivity: 1.8mV

Aux input:
Input impedance: 25k ohms
Input sensitivity: 180mV
Frequency response: 15-60 Hz-kHz
S/N ratio: 91dB

Output voltage:
Record jack: 775mV
Preamp output: 1.5V

Output impedance:
Record output: 330 ohms
Preamp output: 220 ohms
Dimensions (W x H x D, mm): 416 x 146 x 240
Net weight: 7.5kg

źródło: www.vintage-audio.com.ua/en/cat/336/1530.html