SpeakersMFR-VERIFIED
KEF Ci250RRM-THX
KEF
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-ceilingManufacturer
Way configurationcoaxial 3wayManufacturer
Woofer count1Manufacturer
Woofer size (in)10Manufacturer
Midrange size (in)4Manufacturer
Tweeter typealuminum domeManufacturer
Tweeter size (in)0.75Manufacturer
Impedance, nominal (Ω)8Manufacturer
Sensitivity (dB @ 1 W/1 m)89Manufacturer
Sensitivity measurement contextunstatedManufacturer
Frequency response, low (Hz)28Manufacturer
Frequency response, high (Hz)20000Manufacturer
Frequency response toleranceunstatedManufacturer
Recommended power, min (W)50Manufacturer
Recommended power, max (W)250Manufacturer
Crossover frequencies (Hz)540, 2600Manufacturer
Grille includedYesManufacturer
Cutout width (in)11.8Manufacturer
Cutout height (in)11.8Manufacturer
Height (in)13.6Manufacturer
Width (in)13.6Manufacturer
Depth (in)6.9Manufacturer
Weight (lbs)13.2Manufacturer
Sold aseachManufacturer
Common questions
ANSWERED FROM THE DATAWhat receiver do you need to drive the KEF Ci250RRM-THX?
The KEF Ci250RRM-THX is rated at 89 dB sensitivity (about average to drive) 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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