The Bose Sub1/Sub2 user guide explains safety, setup, connections, controls, maintenance and troubleshooting for the powered subwoofers.
This guide provides important safety instructions, recommended installation practices, and detailed steps for connecting the Sub1 or Sub2 powered subwoofer to power sources, L1 Pro32, or other audio equipment. It also covers configuration options such as phase/mode, level control, and EQ settings.
Maintenance advice includes cleaning instructions, recommended handling, and a troubleshooting section that helps resolve common issues like no power, no sound, or overheating. The document also lists technical specifications and compliance information. This manual is written in Chinese.
| Dimensions (Sub1) | 53.0 × 25.0 × 53.0 cm (20.9 × 9.8 × 20.9 in) |
|---|---|
| Dimensions (Sub2) | 69.0 × 30.5 × 55.0 cm (27.2 × 12.0 × 21.7 in) |
| Net Weight (Sub1) | 16.1 kg (35.5 lb) |
| Input Voltage Rating | 100–240 VAC, 3 A (Sub1) / 4 A (Sub2), 50/60 Hz |
| Standby Power Consumption | ≤ 0.5 W |
| Auto Power‑Off Delay | 4 hours of inactivity |
| Model Numbers | 431389G1 / 431389G2 |
Press and hold the standby button for 10 seconds; the subwoofer will reset to its factory defaults.
Hold both the PHASE/PATTERN button and the LINE OUT EQ button for 10 seconds to toggle the mode.