This product is a vintage Polk model and is not available for sale but may still be available in some stores as a close out or used products. The following text is taken from the original sales brochure for this product and does not reflect current availability. If you happen to have any question or concerns on this product or any other Polk Audio product feel free to contact our Customer Service Department at 1-800-377-7655 Monday - Friday, 9am - 5:30pm EST


CS400i

Superior Performance in a Center Channel Speaker.
Center Speakers That Give Everyone A Front Row Seat

8-5/8" H x 18-3/4" W x 14" D
( 21.91cm H x 47.62cm W x 35.56cm D )

CS400i
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black
MSRP:
479.95 each (US)¹




Overview Specifications Customer Reviews
Driver Complement
Mid/Woofer 2 - 6-1/2" Diameter (16.51cm)
Dynamic BalanceĀ® drivers, shielded
Tweeter 1 - 1" Diameter (2.54cm)
Dynamic BalanceĀ® Tri-laminate dome, shielded

Electrical
Overall Frequency Response 40Hz - 26kHz
Lower -3dB Limit 50Hz
Upper -3dB Limit 25kHz
Nominal Impedance 8 ohms
Recommended Amplifier Power 10 - 250 w/channel
Efficiency 91 dB
Inputs Gold-plated 5-way binding posts, biamp/biwire

Dimensions
Cabinet Size 8-5/8" H x 18-3/4" W x 14" D
(21.91cm H x 47.62cm W x 35.56cm D)
Enclosure Type Vented, Power Port

Shipping/Other  
Shipping unit: each
Total Shipping Weight 30.00 lbs. (13.61kgs)
Speaker Warranty Limited, 5 years parts and labor
Customer Rating:

4.88 (from 17 users)
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