Marantz PM4001 Specification
| Type | Integrated Stereo Amplifier |
| Number of channels | 2 |
| Output Power (8 Ohm) | 45 W |
| Frequency Response | 10 - 50000 Hz |
| Signal/noise ration | 104 dB |
| Total harmonic distortion | 0,01 % |
| Input Sensitivity (line) | 170 mV |
| Input Impedance (line) | 20 kOhm |
| Input Sensitivity (MM) | 2,5 mV |
| Input Impedance (MM) | 47 kOhm |
| Treble control | ±10dB at 10kHz |
| Bass control | ±10dB at 100Hz |
| Dimensions (WxHxD mm) | 440 x 117 x 341 mm / 17.3 x 4.6 x 13.4 in. |
| Weight (kg) | 6.7 kg / 14.8 lbs |
