Frontech 4.1 Multimedia woofer speaker (FT-3956)with USB/FM/TF Card

SPECIFICATIONS:
Control Unit:

• • Output power : 20W (RMS)
  • Power supply : 220-230V AC, 50Hz
  • Frequency response : 40Hz ~ 170Hz
  • Driver Unit : 4” full range subwoofer

Satellite Channels:

• S/N ratio : >/- 60db
• Separation : >/- 40db
• Distortion : 0.1% @ 1w
• Sensitivity : 500mV @ 1Khz
• Output power : 10W x 4 (RMS)
• Driver unit: 3” Full Range Woofers
• Frequency response : 160Hz ~ 20KHz