Sony TA-2650 Amplifier
(1975-1976)
Service ManualTECHNICAL SPECIFICATIONS
Power (RMS) 2X43w/8 ohms
Power Band: 20Hz/20Khz
Freq response: 20Hz/100kHz
THD: 0,2%/8 ohms
Interm distortion: 0,2%
Damping Factor: 25/8 ohms
Input Sens Phono MM: 2.5 mV
Input Sens Tuner: 150 mV
Input Sens Aux: 150 mV
Input Sens Tape In: 150 mV
SNR Phono MM: 70dB
SNR Aux: 90 dB
SNR Tape: 90 dB
SNR Tuner: 90 dB
Output Imp: 4/8 ohms
Output Line: 150mV,
Dimensions: 390x145x290mm
Weight: 8.6 Kg
| Transistors | Equiv | Other |
| 2SC1362 | NTE289A-BC182L | 2N5210-KSC945 |
| 2SC1364 | NTE289A-BC182L | 2N5210-KSC945 |
| 2SC1637 | NTE123AP-BC182L | 2N5210 |
| 2SC634 | NTE85-NTE293 | 2N4401-KSC945 |
| 2SA884 | NTE290 | |
| 2SA678 | NTE290A-NTE159 | 2N2904-2SA705 |
| 2SA706 | BD590-2N6126 | KT642G-BC313A |
| 2SC1124 | NTE190-BUX84 | 2N5100 |
| 2SD532 | BU109-2N6251 | KT819G |
| 2SB518 | NTE180 | 2SB611-BDT92 |
| Integ circ | Equivalents | Other |
| CX046 | ||
| Diodes | Equivalents | Other |
| 10E2 | NTE116 | 1S1555 |
| 1S1555 | NTE177 | |
| SV04F | NTE607 | |
| VD1221 | ||
| UO5E | NTE5804 | |
| Capa µf | Volts | Quantity (35) |
| 10000 | 50 | 2 |
| 1000 | 25 | 2 |
| 220 | 6.3 | 1 |
| 100 | 25 | 1 |
| 100 | 10 | 4 |
| 100 | 6.3 | 4 |
| 47 | 10 | 1 |
| 33 | 10 | 11 |
| 4.7 | 25 | 6 |
| 4.7 | 10 | 1 |
| 0.01 | 500 | 2 |