| PARAMETER: | ||
| 21″ SUBWOOFER | ||
| Nominal Diameter | 545/21 | mm/inch |
| Nominal Impedance | 8 | Ohm |
| Minimum Impedance | 7.6 | Ohm |
| Power handling | 3000 | Watts |
| Continuous Program | 6000 | Watts |
| Sensitivity (1W/1m)3 | 95 | dB |
| Frequency Range | 29-1000 | Hz |
| Voice Coil Diameter | 203/8 | mm/inch |
| Winding Material | SV | |
| Former Marerial | Glass Fiber | |
| Xmax(4) | 18.8 | mm |
| Xmech(5) | 28 | mm |
| Gap height | 15 | mm |
| Voice coil Wingding height | 45 | mm |
| Thiele-Small parameters4 | ||
| Fs | 29.2 | Hz |
| Re | 5 | Ohm |
| Qes | 0.34 | |
| Qms | 10.6 | |
| Qts | 0.43 | |
| Vas | 211 | I |
| No | 1.53 | % |
| X max | 18.8 | mm |
| X mech | 28 | mm |
| Mms | 685 | g |
| BI | Tm | |
| Le | 3.4 | mH |
| Cms | 0.04 | mm/N |
| Sd | 0.187 | M2 |
Description
