The most powerful of the family, the SDS-12 delivers all the dynamics found in your most demanding material. At home in larger rooms, the SDS-12 delivers 600W of peak power from Sunfire’s Class-D digital amplification, while sipping merely a half a watt in standby. Sunfire’s exclusive FFDTM technology is standard, delivering the spectral balance required to reproduce the finest musical detail found in your favorite BluRay and DVDs, as well as high fidelity music sources. Whether it’s chest-pounding special effects or delicate musical notes, the DS12 delivers a true experience where others fall flat.
Sunfire SDS-12 // Dual 12″ Subwoofer
Dual Long-Throw Drivers
To get big bass, you need to move lots of air. That’s why every DS subwoofer comes with a Sunfire-designed, long throw woofer and an acoustically matched passive radiator. Move twice the air, get twice the bass – and from the same amount of space!
Sunfire Class-D Amplifier
Like many siblings, the DS line has taken the lessons learned from its older brothers and sisters –reinvented them, and called them its own. Take for example Sunfire’s classic approach to high-efficiency, high-output power supply design. The DS subwoofers are the first in the family to feature Class-D amplification, while sharing many of the same benefits as their higher-end counterparts. This approach dynamically adjusts the output of the subwoofer’s power supply to suit the requirements of the incoming audio signal, while keeping the form factor extremely compact – a hallmark of Sunfire engineering.
|Configuration||Front firing active woofer, down firing passive radiator|
|Power Output||300W RMS / 600W Peak|
|Soft Clipping Circuitry||yes|
|Crossover Adjustment||30-150Hz inf. var.|
|Phase Adjustment||0-180° inf. var.|
|Gold Plated Connections||yes|
|Detachable Power Cord||yes|
|Maximum SPL (inc. room gain)||106 db|
|Driver Impedance||4 ohms|
|Input Impedance||10K ohms|
|Power Consumption (120VAC, 50-60Hz)||50W (Based on 1/8th power all the time at 35Hz)|
|Standby Consuption (120VAC, 50-60Hz)||0.5W|
|Dimensions (W x H x D)||16.65 x 14.57 x 15.52″ / 423 x 370 x 394 mm|
|Weight||38 lb / 17.2kg|