Sunfire Subwoofers

Sunfire SDS12 Subwoofer

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 SDS12 Features at a Glance


  • Woofer: 12″
  • Configuration: Front firing active woofer, down firing passive radiator



  • Power Output: 300W RMS / 600W Peak
  • Soft Clipping Circuitry



  • Auto Turn-On
  • Level Control
  • Crossover Adjustment: 30-150Hz inf. var.
  • Crossover Bypass
  • Phase Adjustment: 0-180 degree inf. var.


  • Gold Plated Connections
  • RCA Inputs/Outputs
  • Detachable Power Cord



  • Finish: Black Ash
  • Grille: Black
Woofer Size 12 (Inches)
Woofer Configuration Front firing active woofer, down firing passive radiator
Frequency Response 28-150Hz
Max SPL 106
Input Impedance 10K ohms (Ohms)
Output Power 300W RMS / 600W Peak
Phase Control 0 to 180 degree (variable)
Dimensions 370 x 423 x 394 mm (including grill and feet)
Weight 15.9Kg
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