| Title： | 250W Bass Power Amplifier Board Mono Pure Subwoofer Output High Power Amplifier | ||
| Working voltage: | AC dual AC22-26V | Chip type heart: | field effect tube |
| Output power: | 250W | Op amp type: | 4558 |
| Pre-tuning: | volume + bass adjustment | Channel type: | Mono |
| Size: | 14x8.5x7.5cm | Weight: | 550g |
| Recommended match: | It is recommended to match a single 8-12 inch independent subwoofer | ||
| Package: |
1*subwoofer board | ||