DD Audio REDLINE SL Series Subwoofers
June 6, 2018
DD Audio REDLINE 800 Series Subwoofers
June 6, 2018
DD Audio REDLINE 700 Series Subwoofers
SERIOUS PERFORMANCE
Description
The 700 series is designed for serious performance. Its high-temp 3 inch voice coil can handle enough power to get extremely loud, for extremely long listening sessions. The 700 Series features a cast aluminum frame supporting a triple stack magnet motor, laminated triple layer poly cotton spiders, a higher strength non-pressed cone coupled to a longer excursion EROM surround, making them best suited for duty in vented enclosures.
700 Series Features:
- Double Stitched EROM Surrounds
- High-temp 3.0”, aluminum former voice coil
- Laminated Spiders
- Non-pressed paper cones
- Cooling vent equipped cast aluminum baskets
- Back plate coil gap venting
- Extended pole piece
SPECS
| MODEL | 712 | 715 |
| Driver Size | 12″ | 15″ |
| Watts RMS | 600 – 1200 | 600 – 1200 |
| Peak Power | 3600 | 3600 |
| VCD | 3 | 3 |
| Impedance | D2 / D4 | D2 / D4 |
| Piston Dia – in | 10 | 13 |
| Fs – Hz | 37.68 | 34.32 |
| Qms | 5.990 | 5.834 |
| Qes | 0.521 | 0.575 |
| Qts | 0.479 | 0.523 |
| Vas – liters | 20.161 | 63.571 |
| Xmech – mm | 80 | 80 |
| Xmax – mm | 14 | 16 |
| Frame OD – in | 12 5/8 | 15 7/16 |
| Frame OD w/Gasket – in | 12 13/16 | 15 9/16 |
| Mounting Diameter – in | 11 1/4 | 13 13/16 |
| Mounting Depth – in | 7 1/2 | 8 |
| Motor Diameter – in | 7 13/16 | 7 13/16 |
| Motor Depth – in | 3 1/2 | 3 1/2 |
| Woofer Displacement – cu ft | 0.17 | 0.22 |
| Shipping Weight – lbs | 38 | 40 |
| Sealed Enclosure – cu ft | N/A | N/A |
| Ported Enclosure – cu ft | 1.75 – 2.75 | 3.0 – 5.0 |
| Price (USD) | 389 | 419 |
