DD AUDIO
815 F
2500 RMS 4" Voice Coil Subwoofer
$6,399.00TT
Price VAT Inclusive
Description
Specifications
Description
Specifications
| 812f | 815d | 815f | 818f | |
|---|---|---|---|---|
| Speaker Size (In): | 12 | 15 | 15 | 18 |
| Watts RMS: | 2500 | 1000 – 2000 | 2500 | 2500 |
| Watts Peak: | 7500 | 6000 | 7500 | 7500 |
| Impedance: | D1 / D2 | D1 / D2 | D1 / D2 | D1 / D2 |
| VCD (In): | 4 | 4 | 4 | 4 |
| Piston Diameter (In): | 10.25 | N/A | 12.75 | 15.75 |
| Fs (Hz): | 34 | 31 | 34 | 27 |
| Qms: | 6.282 | 4.723 | 6.63 | 7.049 |
| Qes: | 0.601 | 0.561 | 0.669 | 0.8896 |
| Qts: | 0.548 | 0.501 | 0.608 | 0.7899 |
| Vas (Liters): | 18.84 | 63.1 | 62.66 | 155.3 |
| Xmech (MM): | 100 | N/A | 100 | 100 |
| Xmax (MM): | 31 | 25 | 31 | 31 |
| Frame OD (In): | 12.625 | N/A | 15.375 | 18.25 |
| Frame OD w/ Gasket (In): | 12.875 | 15 35/64 | 15.55 | 18.5 |
| Mounting Diameter (In): | 11.34 | 13 25/32 | 13.78 | 16.415 |
| Mounting Depth (In): | 11 | 10 | 11.5 | 12.5 |
| Motor Diameter (In): | 9.45 | 9 19/64 | 9.45 | 9.45 |
| Motor Depth (In): | 5.8 | 4 17/32 | 5.8 | 5.8 |
| Ported Enclosure (CuFt): | 1.75 – 3.0 | 3.0 – 5.0 | 3.0 – 6.0 | 5.0 – 7.0 |