The HiVi SA4 car power amplifier user manual provides specifications, wiring instructions, safety notes, and troubleshooting guidance.
The HiVi SA4 car power amplifier user manual introduces the product, outlines pre‑use precautions, and provides detailed wiring and connection instructions.
It also contains the technical specifications such as output power, frequency response, distortion and dimensions, as well as hazardous substance information and troubleshooting procedures. This manual is written in Chinese.
| Output power (RMS) | 4 × 125 W |
|---|---|
| Bridge mode output power (RMS) | 2 × 210 W @ 4 Ω |
| Frequency response | 20 Hz – 20 kHz (±0.5 dB) |
| Harmonic distortion | ≤ 0.2 % (1 kHz) |
| Input impedance | 47 kΩ |
| Input sensitivity | 0.1 – 8 V |
| Fuse rating | 40 A × 2 |
| Dimensions (L×W×H) | 350 mm × 250 mm × 62 mm |
| Weight | 4.3 kg |
It covers 20 Hz to 20 kHz with a tolerance of ±0.5 dB.