KEF R400B Active Subwoofer
KEF R400B Active Subwoofer
KEF R400B Active Subwoofer
KEF R400B Active Subwoofer

KEF R400B Active Subwoofer

Model: R400B

Key Information
 
AED 6,299
*Inclusive of VAT

Out of stock

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At just 14 inches square, the KEF R400b may be compact, yet it packs an incredible punch. With a reinforced and braced sealed cabinet, the R400b houses twin 9-inch LF drivers powered by twin 250W class-D amplifiers. The drivers are mounted back-to-back, to create ‘force cancelling’. This means the opposing reactive forces are nullified, resulting in no cabinet agitation and a clean, fast, powerful bass performance – perfect for any serious home theatre system.

Main
Brand KEF
Color Black
General
Type Active Subwoofer
Speaker
Frequency Response 26Hz - 140Hz
Driver Size LF: 2 x 225mm (9in)
Frequency range 26Hz - 140Hz
Driver Design Powered Subwoofer (Sealed)
Other
  • Internal volume 22 liters
  • Low pass filter Variable 40Hz - 140Hz, 4th-order
  • Low level signal inputsRCA phono sockets
  • Sound
    Digital Amplifier 2 x 250W (500W) built-in Class-D
    Physical
    Dimensions (Main Unit) (HxWxD) H x W x D 365 x 330 x 351 mm
    Power & Battery
    Input Power 100V - 120V / 220V - 240V~ 50 / 60Hz
    Power Consumption 600VA
    Weight
    Weight 21.5 KILOGRAM