Marantz 1040 Amplifier
(1974-1976)
Service ManualTECHNICAL SPECIFICATIONS
Power (RMS) 2 X 20w/8 ohms
Power Band: 20Hz/20Khz
Freq response: 20Hz/20kHz +/- 1dB
Harmonic at rated output: 0,3%
Intermodulation distortion: 0,3%
Damping Factor: 20 - 8 ohms
Input Sensitivity Phono: 2.1 mV
Output Impedance: 4 to 16 ohms
Dimensions: 360 x 120 x 280 mm
Weight: 7.5 Kg
| Transistors | Equiv | Other |
| 2SC1327 | BC547-NTE199 | BC182L-2N5210 |
| 2SC1328 | BC547-NTE199 | BC682L-2N5210 |
| 2SA722 | 2SA726-NTE234 | BC212L-2N4061 |
| 2SC1509 | NTE297 | |
| 2SC945 | BC407B-NTE123AP | BC182L-2N3710 |
| 2SA733 | BC557-NTE290A | BC212L-2N4061 |
| 2SA777 | BSV17 | NTE298 |
| 2SA837 | 2N4906-BDX94 | 2N5872 |
| 2SC1667 | BD203-BDX77 | BDX95-2N5874 |