QA-5000
| Brand | Sansui |
| Function | Amplifier, Integrated (Quadrophonic) |
| Produced | 1975 |
| Country | Japan |
| Signal Path | Analog Hardware |
| Dimensions | 400 x 120 x 307 mm / 15.7 x 4.7 x 12.1 inch |
| Weight | 10.4KG |
| Power | Alternating Current supply (AC) / 220 Volt |
| Frequency Response | 35 - 25.000 Hz |
| Links | Radiomuseum.com |
| Notes | 4-channel amplifier, 4 x 10 watts sinewave to 8 ohms. QS Vario Matrix and QS Synthesizer / Decoder. Switching to 2-channel operation (2 x 20 watts) |