| Manufacturer | Part Number | Description |
|---|---|---|
SANYO (now Panasonic) |
STK441 | MIN 2 CHANNEL AF POWER AMPLIFIER |
SANYO (now Panasonic) |
STK4412 | 2-Channel AF Power Amplifier |
|
SANYO (now Panasonic) |
STK441 | Single Power Supply / 2Ch Amplifier |
| Unknown Manufacturer | STK441-xxx | (STK4xx) 2-Channel 5 to AF Power Amp |
