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CSI A4

CSI A4

Center Channel Speaker

Complete your Polk home theater system with the CSi A4 center channel speaker. Its advanced driver technology and solid construction work together to deliver clear, distinct movie dialogue and exciting special effects.

Color
Black Ch
Black
CSI A4
Details & Specifications
  • Total Pieces 1
  • Cabinet Warranty 5 years
  • Drivers Warranty 5 years
  • Original Purchaser Only Yes
  • Carton 1 18 lbs (8.16 kg)
  • Qty Included 1
  • Availability US    Internationally
  • Orientation Horizontal
  • Height 6.875" (17.46 cm)
  • Width 20" (50.8 cm)
  • Depth 8.75" (22.23 cm)
  • Weight 15.5 lbs (7.03 kg)
  • Front Array Driver Complement • (2)  5.25" (13.34 cm) d (Round) Dynamic Balance drivers with polymer composite cones and rubber surrounds - Midrange
    • (1)  1" (2.54 cm) d (Round) Dynamic Balance silk polymer dome - Tweeter
  • Total Frequency Response 55 Hz → 27,000 Hz
  • Nominal Impedance 8 ohms
  • Sensitivity (1 watt @ 1 meter) 89 dB
  • Lower and Upper -3dB Limits 65 Hz → 26,000 Hz
  • Recommended Amplifier Power Per Channel 20 watts → 180 watts
  • Audio Input -
  • Speaker Inputs (1) Pair of 5-way Binding Posts - Gold-Plated