Philips 22AH384 Amplifier (1978-1980)
Service ManualTECHNICAL SPECIFICATIONS
Power (RMS) 2X45w/4 ohms
Freq response: 20Hz/20kHz
Power Band: 10Hz/40Khz/0.3%
Total Harmonic Distortion: 0,1%/30w/8 ohms
Intermodulation distortion: 0,1%/20w
Stereo separation: 45dB/100Hz
Stereo separation: 50dB/1KHz
Stereo separation: 40dB/10KHz
Output Impedance: 4 to 16 ohms
Input sensitivity Phono MM: 2.5mV
Input sensitivity Aux: 200mV
Input sensitivity Tuner: 200mV
Signal to Noise Ratio Phono-1: 60 dB
Signal to Noise Ratio Phono-2: 60 dB
Signal to Noise Ratio Aux: 80 dB
Signal to Noise Ratio Tape: 80 dB
Dimensions: 480x150x380 mm
Weight: 13Kg
| Transistors | Equiv | Other |
| 2SC945 | BC182L-2N3710 | BC237-KSC945 |
| 2SC1051 | BDY73-2N3442 | KT857 |
| 2SD438 | KSC2316-2N2190 | NTE382 |
| 2SA942 | BC179-2N3930 | KT667A9 |
| 2SC2363 | NTE194 | |
| 2SD600 | BD237-BD379 | KT815G-BD139 |
| 2SA733 | BC177-KSA733 | BC307-2N4061 |
| 2SB631 | BD180-BD238 | BD442-2N5195 |
| 2SC2089 | 2N5058-BFT57 | KT604AM |
| Diodes | Equiv | Other |
| 1S2473 | BA221 | DX0048CE |
| W03C | NTE116 | |
| RD13E | NTE5022A | |
| BZX79 | NTE5022A | |
| BY126 | NTE125 | BY226 |
| Integ Circ | Equiv | Other |
| NJM4558D | NE532-LM1558 | NTE778A |
| Capa µf | Volts | Quantity (35) |
| 8200 | 40 | 2 |
| 100 | 50 | 2 |
| 100 | 25 | 6 |
| 100 | 10 | 2 |
| 47 | 63 | 2 |
| 47 | 6.3 | 2 |
| 33 BIP | 16 | 1 |
| 33 | 6.3 | 2 |
| 10 | 25 | 1 |
| 4.7 | 25 | 2 |
| 3.3 | 63 | 2 |
| 2.2 | 50 | 2 |
| 2.2 | 25 | 2 |
| 2.2 BIP | 50 | 2 |
| 1 | 63 | 4 |
| 1 | 50 | 2 |