SpeakersMFR-VERIFIED
Polk Audio 255C-LS
Polk Audio
Checked against your build
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Specifications · per-field provenance
● SOURCE-TRACKEDWhere we have it, each spec shows where the data came from.
Speaker typein-wallManufacturer
Intended rolescenterManufacturer
Way configuration2-wayManufacturer
Woofer count2Manufacturer
Woofer size (in)5.25Manufacturer
Tweeter size (in)1Manufacturer
Impedance, nominal (Ω)8Manufacturer
Sensitivity (dB @ 1 W/1 m)91Manufacturer
Sensitivity measurement contextunstatedManufacturer
Frequency response, low (Hz)30Manufacturer
Frequency response, high (Hz)33000Manufacturer
Frequency response toleranceunstatedManufacturer
Recommended power, min (W)10Manufacturer
Recommended power, max (W)150Manufacturer
Enclosure typebass reflex portedManufacturer
Binding postssingle wireManufacturer
Grille includedYesManufacturer
Cutout width (in)13.1Manufacturer
Cutout height (in)7.6Manufacturer
Depth (in)7.4Manufacturer
Weight (lbs)6.9Manufacturer
Sold aseachManufacturer
Finish optionsWhiteManufacturer
Common questions
ANSWERED FROM THE DATAWhat receiver do you need to drive the Polk Audio 255C-LS?
The Polk Audio 255C-LS is rated at 91 dB sensitivity (efficient — it reaches volume on modest power) and is 8Ω nominal with no stated minimum — an easy electrical load most receivers handle. Our free builder checks this against the exact parts in your build.
Computed from this product’s normalized, source-tracked fields — an unstated spec reads as “can’t check”, never as a yes or a no.
Check it against your build →Guides for Speakers
BUYING ADVICEThe best bookshelf speakers for home theaterRead the guide →
4 ohm vs 8 ohm speakers: sensitivity and impedance, explainedRead the guide →
Speaker placement: the free upgrade most rooms are missingRead the guide →
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