DD Audio SL712-D2

INFORMACIJA

The SL700 series is a nostalgic nod to 2000s subwoofers, designed to play any music the system is tuned for. With a rich lineage tracing back to the DD9000/DD4500 series from that era, the SL700 models combine robust, low-mass cones, strong dual spiders, highly compressed EROM surrounds, and a high-energy 3-inch voice coil that hits hard, low, and fast.

While current subwoofer trends lean towards air movement and hair tricks, we were asked to create music-oriented subwoofers that would be highly efficient in smaller, everyday driver enclosures. By focusing the bandwidth from 30-300Hz, we can optimize excursion and output for these applications. Our recently developed shallow cast frames, coupled with high-energy motors, allow the SL700 models to fit into compact enclosures suitable for trucks, under or behind seats, motorcycle bags, off-road/marine, and highly detailed SQ builds in sealed boxes.

Specifications

Speaker Size (In): 12
Watts RMS: 1000
Impedance: D2
VCD (In): 3
Piston Diameter (In): 12
Fs (Hz): 29
Qms: 5.4
Qes: 0.62
Qts: 0.54
Vas (Liters): 39.2
Xmech (MM): 40
Xmax (MM): 19
Frame OD (In): 12.375
Frame OD (MM): 314
Frame OD w/Gasket (In): 12.5
Frame OD w/Gasket (MM): 318
Mounting Diameter (In): 11.375
Mounting Diameter (MM): 289
Mounting Depth (In): 5.5
Mounting Depth (MM): 140
Motor Diameter (In): 6.7
Motor Diameter (MM): 170
Motor Depth (In): 2.5
Motor Depth (MM): 63.5
Woofer Displacement (CuFt): 0.07
Woofer Displacement (Liters): 2
Sealed Enclosure (CuFt): 0.7 - 1.5
Sealed Enclosure (Liters): 19.8 - 42.5
Ported Enclosure (CuFt): 1 - 1.75
Ported Enclosure (Liters): 28.3 - 50