Sunfire Dynamic Series SDS-12 - 12" Dual Driver (Active/Passive) Subwoofer

Brand: Sunfire
Product Code: SUN-SDS12
Warranty: 2 Years
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Sunfire SDS12

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.

Key Features


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


  • Power output: 300 W RMS / 600 W peak
  • Soft clipping circuitry


  • Auto power-on
  • Level control
  • Crossover adjustment: 30-150 Hz 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
Family SDS
Woofer Size 12 Inches
Woofer Configuration Front Firing Active Woofer, Down Firing Passive Radiator
Output Power 300 W RMS / 600 W Peak
Power Consumption 50 W (Based on 1/8th Power All the Time at 35 Hz)
Frequency Response 28-150 Hz
Max SPL 103 dB
Input Impedance 10K Ohms
Phase Control 0-180° Inf. Var.
Crossover Adjustment 30-150 Hz Inf. Var.
Driver Impedance 4 Ohms
Outputs RCA
Enclosure Finish Black Ash
Dimensions 13.23 x 16.23 x 13.94" / 336 x 412 x 354 mm (Including Grille and Feet)
Weight 35 lb / 15.9 kg
Shipping Information
Length 20.9" / 531 mm
Width 20" / 508 mm
Height 21.1" / 536 mm
Weight 38.5 lbs / 17.47 kg
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