KF92 is a Sealed type Powered Subwoofer by KEF with a frequency range of 11-200 Hz. It features 2 x 9" Hybrid aluminum Woofer, and powered by a Class D 1000 watts amplifier.
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Frequency Response
KEF KF92 has a Frequency response range of 11-200 Hz at ±3dB. Thanks to its 2 x 9-inch driver and 1000 watts RMS amplifier, at 11Hz the KF92 can generate bass levels that is even below 20Hz which is considered to be the bottom limit of Full Range sound (20Hz -20kHz) that human can hear.
Here we have a comparison of how KF92's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Powered Subwoofers
High Frequency
Subwoofer Speakers
Inputs and Outputs
- PreampLevel Inputs: Stereo RCA/LFE
- SpeakerLevel Inputs: Yes
- SpeakerLevel Outputs: Yes
- Wireless: Yes
KEF KF92 External Dimensions and Weight
KEF KF92 has external dimensions of (Height x Width x Depth) 13-7/8 x 13 x 14-1/4inch (353.0 x 331.0 x 362.0mm ).
Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base area of KEF KF92 is approximately 1198.2cm2 / 185.7inch2.
To get a better perspective on the real life size of KEF KF92, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).
KEF KF92 Speaker Size Compared to a Compact Disc
Here we place the KEF KF92 virtually next to a standard width amplifier and turntable on a media center to get a better idea about the size.
KEF KF92 Subwoofer next to a Media Stand
WeightThe KEF KF92 weighs 20.05kg / 44.1lbs. Weight of a subwoofer is an important factor when you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. Here is a comparison of how KF92's weight compares with the average, max and min weights in its class.
Weight
All Subwoofer Speakers
Weight
Subwoofer Speakers under $2000
Cabinet type and Materials
KEF KF92 has a
Acoustic Suspension type cabinet. Acoustic suspension aka Sealed subwoofers are preferred for music oriented systems whereas the Ported subwoofers are generally accepted to be more suitable for home theatre systems.
What's in the Box of KEF KF92?
Here are the items that are included inside the box of KF92:
Powered subwoofer6.5-feet AC power cordSpeaker-level input blockUser ManualImportant Safety InformationWarranty Information
Recommended Accessories
Here is a list of accessories that we think you may need for the KEF KF92.
Warranty
2 Years of parts warranty and 2 Years of labor warranty is generally provided by the manufacturer.