Marantz PM-47 Specification
| Type | Stereo Integrated Amplifier |
| Number of channels | 2 |
| Output Power (8 Ohm) | 45 W |
| Output Power (4 Ohm) | 65 W |
| Frequency Response | 10 - 50000 Hz |
| Signal/noise ration | 96 dB |
| Total harmonic distortion | 0,008 % |
| Input Sensitivity (line) | 150 mV |
| Input Impedance (line) | 20 kOhm |
| Input Sensitivity (MM) | 2,5 mV |
| Input Impedance (MM) | 47 kOhm |
| Treble control | ±6dB at 10kHz |
| Bass control | ±6dB at 100Hz |
| Power consumption | 170 W |
| Dimensions (WxHxD mm) | 432 x 103 x 340 mm / 17.01 x 4.06 x 13.39 in. |
| Weight (kg) | 5,4 kg / 11 lbs. |
