SubwoofersMFR-VERIFIED

KEF Kube 15 MIE

KEF
KEF Kube 15 MIE

Price

$1,500
Best price today at us.kef.com
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Specifications · per-field provenance

● SOURCE-TRACKED
Where we have it, each spec shows where the data came from.
Driver size (in)15Manufacturer
Driver count1Manufacturer
Driver configurationsingleManufacturer
Passive or poweredpowered activeManufacturer
Amplifier classClass DManufacturer
RMS power (W)300Manufacturer
Frequency response, low (Hz)20Manufacturer
Frequency response toleranceplus minus 3dBManufacturer
Max SPL (dB @ 1 m)116Manufacturer
Sensitivity measurement contextunstatedManufacturer
Enclosure typesealedManufacturer
Down firingNoManufacturer
Low-pass crossover, min (Hz)40Manufacturer
Low-pass crossover, max (Hz)140Manufacturer
Auto onYesManufacturer
Built-in room correctionYesManufacturer
Wireless optionYesManufacturer
Speaker level inputsYesManufacturer
LFE inputYesManufacturer
Height (in)20.4Manufacturer
Width (in)19.7Manufacturer
Depth (in)20.3Manufacturer
Finish optionsBlackManufacturer

Common questions

ANSWERED FROM THE DATA

Is the KEF Kube 15 MIE sealed or ported?

Sealed around a 15" driver, per its stated enclosure type. Sealed subwoofers roll off gently and stay tight and controlled — a strong fit for music, mixed use, and rooms where room gain hands back the deepest octave (small rooms, apartments).

Computed from this product’s normalized, source-tracked fields — an unstated spec reads as “can’t check”, never as a yes or a no.
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Guides for Subwoofers

BUYING ADVICE
Apartment subwoofers: the best picks for small rooms and shared wallsRead the guide →
Sealed vs ported subwoofer: how low is low enough?Read the guide →
Speaker placement: the free upgrade most rooms are missingRead the guide →
Not sure it’s the right subwoofer for your room? Take the 60-second interview →