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Product Comparison
Polk Audio CSi A4 vs PSB Alpha C1

Polk Audio CSi A4

In Stock

$249.99

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PSB Alpha C1

(5)

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Condition New StockNew Stock
Enclosure
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Bass ReflexBass Reflex
Tweeter
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DomeDome
Midrange size (inches)
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---N/A
Woofer size (inches)
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5-1/45-1/4
Connector Type
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5-way post5-way post
Power Range
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20-18010-120
Sensitivity
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89 dB92 dB
Impedance (Ohms)
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88
Frequency Response
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65-25k Hz62-21k Hz
Height (inches)
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6-7/87-1/8
Width (inches)
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20-1/1617-7/8
Depth (inches)
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9-1/169-5/8
Weight 15.5 lbs15.9 lbs
Parts Warranty
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5 Years5 Years
Labor Warranty
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5 Years5 Years
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