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KEF KASA500 Subwoofer Amp & 1 x Ci200TRb Driver (Package)

  • Regular price £1,430.00

  • Description
  • Specifications
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This package consists of a KEF KASA500 subwoofer amplifier and 1x KEF Ci200TRb subwoofer driver.

KEF Ci200TRb Subwoofer Driver

Boasting a formidable 204mm subwoofer driver derived from KEF's ultra-thin T Series woofer driver, the Ci200TRb opens up new possibilities for enjoying KEF's uncompromised sound quality where installation space is at a premium. 

Requiring less than 59mm of mounting depth, the Ci200TRb fits snugly in very narrow ceiling or wall spaces and is therefore often specified for demanding applications such as today’s luxury high-rise apartments and super-premium motor yachts. 

When used in passive mode, the Ci200TRb adds impressive depth of bass when matched with KEF's Ci160TR round or Ci160TS square speakers. In active mode, powered by KEF's KASA500 System Amplifier, the Ci200TRb delivers the thunderous output expected from a subwoofer in today’s dynamic home theaters.

Key Features:

  • Less than 59mm mounting depth allows fitment to very restricted cavities
  • Ultra-slim 200mm subwoofer unit with excellent bass extension
  • Paintable Ultra-Thin Bezel (UTB) and magnetic grille to blend unobtrusively with décor
  • Fast, versatile installation on virtually any surface via dogleg fixings
  • Can be used as mono or stereo subwoofer
  • Can be used in passive mode with internal crossover or active mode with KEF’s KASA500 System Amplifier

Please note that the 32Hz low frequency response is achieved when using KEF's KASA500 dedicated subwoofer amplifier. When used in passive mode the low frequency extension achievable is 42Hz.

KEF KASA500 Subwoofer Amplifier

KASA500 is a powerful Class-D Dual 250WPC amplifier. This DSP controlled system amplifier is optimised to deliver thunderous bass from KEF Ci subwoofers. With both line and speaker level inputs, and DSP configurable pass-through with optional high pass filters – the KASA500 is versatile and can be deployed in limitless system configurations. Optional rack mount ears included.


Colour Black
Crossover Frequencies 40 - 140Hz or software bypass
Inputs Selectable stereo RCA line level, or mono LFE RCA level; Stereo speaker level
12 Volt Trigger Input Voltage 8 to 14 Volt DC@1.5mA max ⅛"" diameter female plug (tip positive or tip negative)
Recommended Amplifier Power (<1% THD) 2 x 250watts 4ohms; Bridge 1 x 500watts 8ohms
Amplifier Power 2 x 250watts 4ohms; Bridge 1 x 500watts 8ohms (<1% THD)
Product External Dimension (H X W X D)

88 x 432 x 304mm (3½ x 17 x 12 in.)
With feet : 92 x 432 x 304mm (3⅝ x 17 x 12 in.)
With rack ears; 2 EIA rack space: 88 x 483 x 304mm (3½ x 19 x 12 in.)

Weight 4kg (9 lbs)
  • PDF BROCHURE for: KEF KASA500 Subwoofer Amp & 1 x Ci200TRb Driver (Package)

  • PDF MANUAL for: KEF KASA500 Subwoofer Amp & 1 x Ci200TRb Driver (Package)

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