| General specifications | |
|---|---|
| Nominal diameter | 12", 305mm |
| Power Rating | 30W |
| Nominal impedance | 8Ω and 15Ω |
| Sensitivity | 100dB |
| Chassis type | Pressed steel |
| Voice coil diameter | 1.75", 44.5mm |
| Voice coil material | Rounded copper |
| Magnet type | Ceramic |
| Magnet weight | 50oz, 1.42kg |
| Frequency range | 55-5000Hz |
| Resonance frequency, Fs | 55Hz |
| DC resistance, Re | 6.53Ω & 12.11Ω |
| Mounting Information | |
|---|---|
| Diameter | 12.2", 309mm |
| Overall depth | 5.3", 135mm |
| Magnet structure diameter | 6.6", 168mm |
| Cut-out diameter | 11.1", 283mm |
| Mounting slot dimensions | 0.31", 7.9mm Ø |
| Number of mounting slots | 4 |
| Mounting slot PCD | 11.7", 297mm |
| Unit weight | 10.4lb, 4.7kg |