HH Scott R-77S Receiver
(1974-1976)
TECHNICAL SPECIFICATIONS
American manufacturing
Tuning range: FM, MW
FM: 87.5/108 Mhz
MW: 515/1620 Khz
Sensibility FM IHF: 1.0 µV
Power output: 2X70w/8 ohms
Frequency response: 15Hz/30kHz
Total harmonic distortion: 0.05%
Damping factor: >20
Input sensitivity Phono: 2.2mV(MM)
Input sensitivity Tuner: 300mV
Input sensitivity Aux: 300mV
Input sensitivity Tape in: 300mV
Signal/noise ratio Phono: 70dB
Signal/noise ratio Line: 80dB
Dimensions: 465 x 145 x 385mm
Weight: 14kg
Service Manual | Transistors | Equiv | Other |
| 2N3823 | 2N5457-BF244 | NTE459 |
| TIP31C | NTE291 | |
| 2N3644 | NTE129-2N2905A | BC327 |
| MPSU07 | BD529 | |
| 2N5089 | NTE47-2N3904 | BC349B-2SC689 |
| BC549C | BC109C-NTE199 | 2N5818 |
| MPSA13 | 2N5306-NTE46 | BC517 |
| 2N3567 | NTE123-BFY50 | 2N2297-BC637 |
| 2N6029 | NTE61 | BD318 |
| 2N5629 | NTE181 | BDY90 |
| BC169C | NTE199 | 2N3707-BC184 |
| BC239C | NTE199 | 2N5827 |
| BC109C | BC149C-BC409C | 2N5825 |
| 2N4360 | NTE326 | |
| 2N3563 | NTE108-2N918 | BFX73 |
| 2N5087 | NTE159-BC322 | KT3107J |
| TIP32C | NTE292 | 2SA473-BD954 |
| Integ Circ | Equiv | Other |
| MC1310P | NTE801 | |
| MC1350P | NTE746 | |
| MC1355P | NTE750 |