| Nominal diameter | 21"/534mm |
| Magnet type | Neodymium |
| Impedance | 8Ω |
| AES Power | 3000 W |
| Power rating | 6000 W |
| Sensitivity | 97dB |
| Frequency range | 28-1000 Hz |
| Maqnet Size | 152mm |
| Voice coil diametel | 152mm/6 inch |
| Coil material | PISV-W |
| Number of layers | 4L(Inside/Outside) |
| X-max | 14.1mm |
| Fs | 28 HZ |
| Qts | 0.23 |
| VAS | 223 L |
| Bl | 48.8 Tm |
| Net Weight | 20 kg/pc |
地址 : 浙江省慈溪市掌起镇环城西路24号
E-mail : l.t.ele.william88@hotmail.com 
whatsapp : +86-18671237196 
Tel : 0574-23678828
