| Transistors | Equivalents | Approximate | datasheet | Transistors | Equivalents | Approximate | datasheet |
| 2SC 1222.u.e | NTE 199 | | NTE 199 |
2SA 750.u.e | 2SA 640 NTE 234 | | NTE 234 |
| 2SC 945.q.r | BC 407B-NTE 85 | | NTE 85 | 2SA 733 | BC 251A-BC 557 | | NTE 290 A |
| 2SC 1775.a |
BC 449 | | | 2SD 588.q.r | 2SB 618-BD 544.d | | |
| 2SB 618 | BD 544.d | | | 2SK 109 | NTE 458 | | NTE 458 |
| 2SA 872.a | 2SA 893-NTE 288 | |
NTE 288 | 2SA 914 | BSY 75-NTE 292 | | NTE 292 |
| 2SC 1953 | NTE 373 | | NTE 373 | 2SC 1913 | UPT 321-NTE 198 | BUX 84 | NTE 198 |
| 2SA 913 | 2SA 740-BSY 75 | | NTE 398 | | | | |
TECHNICAL SPECIFICATIONS
Power output:
Continuous Power (RMS) 61 watts at 8 ohms per channel
Power Band: 20Hz to 20Khz
Continuous Power (RMS) 77 watts at 4 ohms per channel
Power Band: 20Hz to 20Khz
Distortion:
Frequency response: 5Hz to 60kHz +/- 1dB
Harmonic at rated output: 0,03% - 8 ohms
Harmonic at rated output: 0,09% - 4 ohms
Damping Factor: 60 at 20Hz
Input Sensitivity and Impedance:
Phono: 1,8 mV
Tuner: 180 mV
Aux: 180 mV
Tape In: 180 mV
Signal to Noise Ratio:
Phono: 83 dB
Tuner, Tape In: 93 dB
Aux: 93 dB
Output Impedance: 4 to 16 ohms
Dimensions: 416 x 146 x 316 mm
Weight: 12,5 Kg
Years: 1978-1980
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