| Product name | professional passive bass 12 inch cabinet mesh metal stage dj audio system speakers |
| Model | PF-812 |
| Material | wooden |
| Speaker Unit | 12 inch bass 170 magnet 75 core；tweeter 115 magnet 44 core |
| Power | 300W |
| Nominal impedance | 8Ω |
| Frequency response | 55 Hz-20 KHz |
| Max SPL（Pmax@1m） | 105 dB |
| Usage | stage/classroom/conference/concert |