Polk Audio CSI A4 Center Channel Speaker

  • A single center channel speaker timbre-matched to fit any Polk Audio home theater or multi-channel music system
  • Two 5.25-inch dynamic balanced drives with polymer composite cones
  • One 1-inch silk composite dome tweeter
  • Features a neodynium magnet, low viscosity ferro-fluid cooling, and a heat sink on the back of the magnet
  • All MDF construction and extensive asymmetric cabinet bracing ensure resonance-free enclosures


The High Performance Heart of Home Theater

The CSiA4 is a high performance center channel speaker for smaller rooms and challenging placement situations. It features two 5 1/4-inch Dynamic BalanceĀ® drivers, one 1-inch Dynamic Balance dome tweeter for spot-on imaging, seamless soundstage and natural sounding voices. With the asymmetric cabinet design, you gain the flexibility to placing the CSiA4 above or below the TV and aim it at your position.

  • Video-shielded, 20-1/16″W x 6-7/8″H x 9-1/16″D
  • Frequency response 65-25,000 Hz (-3dB)
  • Dynamic Balance silk/polymer tweeter. dual 5-1/4″ Dynamic Balance polymer composite woofers
  • Warranty: 3 Years By polk India



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