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Sunfire Dynamic Series SDS-8 - 8" Dual Driver (Active/Passive) Subwoofer

Brand: Sunfire
Product Code: SUN-SDS8
Warranty: 2 Years
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Sunfire SDS8

The SDS-8 is the perfect choice for systems where small size and high output are equally important. Sunfire's digital amplifier delivers 400W of peak output, with unprecedented performance at this price.

A front firing, 8" custom Sunfire driver is acoustically matched to an 8" down-firing passive radiator, creating nearly double the output compared to conventional single-driver designs. Small rooms, big bass - no problem!

Key Features


  • Woofer: 8"
  • Configuration: Front firing active woofer, down firing passive radiator


  • Power output: 200 W RMS / 400 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 8 Inches
Woofer Configuration Front Firing Active Woofer, Down Firing Passive Radiator
Output Power 200 W RMS / 400 W Peak
Power Consumption 30 W (Based on 1/8th Power All the Time at 35 Hz)
Frequency Response 32-150 Hz
Max SPL 100 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 13.75 x 11.75 x 12.44" / 349 x 298 x 316 mm (Including Grille and Feet)
Weight 20 lb / 9.1 kg
Shipping Information
Length 17.8" / 453 mm
Width 16.9" / 430 mm
Height 18.4" / 468 mm
Weight 23.75 lbs / 10.78 kg
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