| Transistors | Equivalents | Approximate | datasheet | Transistors | Equivalents | Approximate | datasheet |
| 2SC 1222.e.u | NTE 199 |
| NTE 199 | 2SA 750 | 2SA 640-NTE 234 | | NTE 234 |
| 2SC 945.q | BC 407.b-BC 167.b | | NTE 85 | 2SC 1940.l.k | NTE 31 | | NTE 31 |
| 2SC828 | BC 547 | | | 2SA 733 | BC 557 | | |
| 2SD 415 | NTE 373 | BD 232 | NTE 373 | 2SB 549 | NTE 374 | | NTE 374 |
| 2SD 588.q.r | 2SD 718-NTE 36 | | NTE 36 | 2SB 618.r.q | BD 544.d | | |
| 2SC 1407.q.r | NTE 192 | BC 637 | NTE 192 | | | | |
TECHNICAL SPECIFICATIONS
Power output:
Continuous Power (RMS) 50 watts at 8 ohms per channel
Power Band: 20Hz to 20Khz
Distortion:
Frequency response: 10Hz to 70kHz +/- 1 dB
Harmonic at rated output: 0,1%
Intermodulation distortion: 0,1%
Damping Factor: 35 - 8 ohms
Input Sensitivity and Impedance:
Phono: 2 mV
Tuner: 200 mV
Aux: 200 mV
Tape In: 200 mV
Signal to Noise Ratio:
Phono: 78 dB
Aux: 91 dB
Tape: 91 dB
Output Impedance: 4 to 16 ohms
Dimensions: 416 x 146 x 301 mm
Weight: 9,5 Kg
Years: 1977-1980
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