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KEF KUBE 8b Powered Subwoofer

   
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Discover sound’s hidden depths with KEF Kube subwoofers. The Kube unleashes explosive power intelligently thanks to iBX technology that extends bass depth dynamically. Delivering immersive music and home theatre sounds that drive you deeper into the heart of the performance. The Kube 8b features an 8" bass driver powered by a 300 watt RMS bespoke class D amplifier and 3 custom EQ settings for easy placement.

Model Kube8b Subwoofer
DESIGN Powered Subwoofer
DRIVE UNITS 1 x 200mm (8in.)
FREQUENCY RANGE 34Hz - 140Hz (-6dB)
MAXIMUM OUTPUT 105dB
AMPLIFIER TYPE Built-in Class-D
AMPLIFIER OUTPUT POWER 300W RMS
VARIABLE LOW PASS FILTER 40Hz - 140Hz & LFE
ANALOGUE INPUT RCA phono sockets
Speaker level inputs
POWER REQUIREMENTS 00V - 120V / 220V - 240V ~ 50 / 60Hz
DIMENSIONS (with Rear panel and feet / H x W x D)
293 x 293 x 310mm (11.5 x 11.5 x 12.2in.)
WEIGHT 11.3kg