| US$12.00-18.00 | 800 Pieces (MOQ) |
| Model | BBP-1203 | BBP-15.3 |
| Subwoofer Diameter | 30cm/12" | 25cm/10" |
| Magnet | 140mm | 140mm |
| Norminal Impedance | 4+4Ohms | 4+4Ohms |
| Power Handing(RMS/Peak) | 450-900Watts(RMS/PEAk) | 650/1200Watts(REM/PEAK) |
| Suspension | Composite | Composite |
| Suspension Traval | 34MM | 34MM |
| Xmax | 20mm @50%BL | 20mm @50%BL |
| Fs | 38-4.0KHZ | 35-3.2KHz |
| QTS | 0.41 | 0.47 |
| Qes | 0.47 | 0.53 |
| Qms | 3.6 | 4.25 |
| SPL90 | DB | 91DB |
| Voice coil Diameter | 2.5''/6.35CM | 2.5''/6.35CM |
| Motor Diameter | 5.5"/14.0CM | 5.5"/14.0CM |
| PORTED | ||
| Volume(Litres) | 40 | 50 |
| VoLume(cu.ft.) | 1.41 | 1.77 |
| Port Diameter | 2.8in/70mm | 3.1in/80mm |
| Port Length | 7.9in/200mm | 10.0in/250mm |
| SEALED | ||
| Volume(Litres) | 22 | 24 |
| Volume(cu.ft.) | 0.78 | 0.85 |
