Rotel RA 1312 Amplifier
(1978-1980)
Owners ManualTECHNICAL SPECIFICATIONS
Power (RMS) 2X80w/8 ohms
Power Band: 20Hz/20Khz
Freq response: 5Hz/100kHz +/- 1dB
Total Harm Distortion: 0,1%/8 ohms
Intermodulation distortion: 0,05%
Damping Factor: 70 - 8 ohms
Input sensitivity Phono MM: 2.4.8mV
Input Sensitivity Tuner: 150 mV
Input Sensitivity Aux: 150 mV
Input Sensitivity Tape In: 150 mV
Output Impedance: 4 to 16 ohms
Signal to noise ratio Phono MM: 75dB
Signal to Noise Ratio Aux: 95 dB
Signal to Noise Ratio Tape: 95 dB
Dimensions: 482 x 405 x 180 mm
Weight: 17.5 Kg
| Transistors | Equiv | Other |
| 2SC1222 | BC184L-2N5210 | KT3102A-NTE199 |
| 2SA750 | BC640-2N5416 | KT3107K-NTE234 |
| 2SC1885 | BF422-KSC2310 | 2SC589-NTE399 |
| 2SA912 | BF423-NTE288 | 2SA1482 |
| 2SD571 | BC637-BC337 | NTE293-KSC2001 |
| 2SC1913 | BUW40A-2N5102 | KT704A-NTE198 |
| 2SC1318 | BCW36-2N4410 | KT645A-NTE128 |
| 2SC789 | BD589-2N61239 | KT805B-NTE152 |
| 2SA636A | BD620-2N2875 | KT932A-NTE187 |
| 2SD388 | BDX51-2N4348 | KT898A-NTE87 |
| 2SC828 | BC239-C373 | KSC945-NTE108 |
| 2SC1400 | BSS43-2N4271 | KT683A |
| 2SA913 | NTE398-2SA698 | 2N5415S-KT505A |
| LA3122 | NTE1455 | |
| Diodes | Equiv | Other |
| 1S2473 | NTE177 | DX0048CE |
| WZ310 | NTE140A | |
| ERD0302 | NTE156 | |
| 1K88 | ||
| Capa µf | Volts | Quantity |
| 15.000 | 50 | 2 |
| 470 | 35 | 2 |
| 470 | 25 | 1 |
| 220 | 35 | 2 |
| 220 | 25 | 1 |
| 220 | 10 | 6 |
| 100 | 50 | 2 |
| 100 | 10 | 6 |
| 47 | 50 | 2 |
| 47 | 25 | 2 |
| 47 | 10 | 2 |
| 33 | 35 | 2 |
| 33 | 25 | 2 |
| 10 | 25 | 16 |
| 4.7 | 25 | 1 |
| 4.7 | 6.3 | 2 |
| 2.2 | 25 | 6 |
| 1.5 | 25 | 4 |
| 1 | 25 | 16 |
| 0.1 | 25 | 1 |