Key Features
12",ferrite magnets,die cast aluminium basket woofer
97dB sensitivity in 1w/1m,300W power handing
76mm(3inch),copper clad alumimium voice coil wire inside and outside rounding and glass fiber voice coil bobbin,can endure high temperature
Great high quality sound,and powerfuldynamism
The high sensitivity and low weight,optimal for line array sound system
Specifications
| Nominal diameter | 12inch |
| Nominal impedance | 8 Ω |
| Power rating | 300 W |
| Sensitivity (1w/1m) | 97 dB |
| Frequency range | 55-4K Hz |
| Voice coil diameter | Φ76.2 mm |
| Magnet dimension | Φ190 mm |
| Fs | 55 Hz |
| Re (D.C.) | 5.3 Ω |
| Qms | 7.861 |
| Qes | 0.338 |
| Qts | 0.324 |
| Vas | 69.88 Ltr |
| Cms | 166.76 u M/N |
| n. (%) | 3.46% |
| Bl | 16.371 T |
| Sd | 54.325cm2 |
| Basket | Cast Aluminium |
| Cone and dust cap | Kevlar loaded paper |
| Surround | Cloth-sealed |
| Voice coil wire | Copper clad aluminium |
| Voice coil bobbin | Glass fiber |
| Magnet | ferrite |
| Overall diameter | Φ313 mm |
| Bolt circle diameter | Φ295mm,8holes-Φ6.6 mm |
| Cut out diameter | Φ279 mm |
| Depth | 144 mm |
| Net weight | 7 kg |
| X max | ±3.2 mm |