DD 712f Subwoofer
The 700 Series latest revision is a mean mother “f”. In the previous “e” revision they got bigger and better; and in this latest “f” revision they receive precision engineered, thermal cooling enhancements of major significance along with some design work that is literally cutting edge. DD is pushing the already highly efficient 700 subwoofers to meet our evolving performance standards to ensure longer periods of loud, continuous play.
Price range: £399.00 through £409.00
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The 700 series is designed for serious performance. It features a DD cast basket supporting a triple stack magnet motor, heavy duty suspension, and a high strength cone coupled to a massive EROM surround, making them best suited for duty in vented or multi-order enclosures.
Specifications
| Speaker Size (In): | 12 |
| Watts RMS: | 1500 |
| Watts Peak: | 4500 |
| Impedance: | D2 / D4 |
| VCD (In): | 3 |
| Piston Diameter (In): | 10.25 |
| Fs (Hz): | 32.13 |
| Qms: | 6.463 |
| Qes: | 0.5125 |
| Qts: | 0.4749 |
| Vas (Liters): | 24.23 |
| Xmech (MM): | 100 |
| Xmax (MM): | 22 |
| Frame OD (In): | 12.625 |
| Frame OD w/ Gasket (In): | 12.875 |
| Mounting Diameter (In): | 11.375 |
| Mounting Depth (In): | 9 |
| Motor Diameter (In): | 7.562 |
| Motor Depth (In): | 4 |
| Woofer Displacement (CuFt): | 0.17 |
| Ported Enclosure (CuFt): | 1.75 – 3 |
| Shipping Weight (Lbs): | 42 |