| Model | GL-B15 | |
| Frequncy Response | 40Hz-600Hz±3dB | |
| Power Handing | 400W(RMS)1600W(PEAK) | |
| Sensitivity | 95dB(1W@1M)” | |
| Max SPL | 135dB(PEAK) | |
| Drivers | 1x15” | |
| Nominal impedance | 8 ohm | |
| Connections | 1（+）1（-） | |
| Connectiors | 2xNL4MP | |
| Enclosure | Birch Plywood | |
| Finish | Emery Paint/Textured Paint | |
| Dimensions | 465x465x470 (W x H x D ) | |
| Net Weight | 21.5kg/pcs | |
| Gross Weight | 23kg/pcs | |
