| Model | DS12 |
| Nominal Diameter | 12in(256mm) |
| Rated Power(RMS) | 250 watts |
| Nomindl Impedance | 4Ohms |
| Frequency Response | 35-250Hz |
| Sensitivity(SPL/1W/1M) | 87 ±3dB |
| Free Air Resonance(Fo) | 35HZ |
| Suspension Compliance(CMS) | 216.962u M/N |
| Moving Mass(Mms) | 151.467g |
| Mechanical"Q"(Qms) | 3.891 |
| Electrical"Q"(Qes) | 0.675 |
| Total Speaker"Q"(Qts) | 0.575 |
| Equivalent Volume(Vas) | 35ltr |
| DC Resistance(Re) | 3.4 ohms |
| Effective Piston Area(SD) | 84.8 sq in(547.4cm²) |
| Force Factor(BL) | 13.03 Txm |
| Reference Efficiency(NO) | 0.261% |
| Voice Coil(V.C.) | 50 BASV |
| Magenet Mass | 39.8 Oz(1125g) |
| Subwoofer Mass | Approx.3.8kg |
