BLADE


Colour
Piano Black
Snow White
Racing Red
Light Metallic Silver
Warm Metallic Grey
Frosted Blue
Frosted Copper Black

Frequently bought together

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      Exploring the Art of the Possible

      BLADE is the top model in the range with four 225mm/9in. bass drivers and a Uni-Q MF/HF array in a 1590mm/62.5in. high cabinet.

      BLADE is the world's first Single Apparent Source loudspeaker and the production version of the cost no object Concept Blade project KEF revealed at the Munich High End Show in 2009.


      The Details

      Specifications

      DESIGN

      Three-way bass reflex, single apparent source driver configuration
       
       

      DIMENSIONS

      1590 x 363 x 540 mm / 62.5 x 14.3 x 21.2 in.
      (with plinth H x W x D)
       
       

      WEIGHT

      57.2 kg (126 lbs)
       
       

      DRIVE UNITS

      Uni-Q driver array:
      MF: 125mm (5in.) Li-Mg-Al /LCP hybrid cone
      HF: 25mm (1in.) Al dome
      Bass units:
      LF: 4 x 225mm (9in.) with force cancelling

      FREQUENCY Range

      28Hz - 45kHz (-6dB) free field
      20Hz (-6dB) typical in room bass response
       


      FREQUENCY RESPONSE

      40Hz - 35kHz ±3dB (-6dB at 28Hz)
       
       

      CROSSOVER FREQUENCIES

      350Hz, 2.3kHz

       

      AMPLIFIER REQUIREMENTS

      50 - 400 W
       
       

      SENSITIVITY

      91dB (2.83V/1m)

      HARMONIC DISTORTION

      2nd & 3rd harmonics (90dB, 1m)
      <0.5% 40Hz - 100kHz
      <0.2% 200Hz - 10kHz


       

      IMPEDANCE

      4 Ohms (min.3.2 Ohms)

       

      MAXIMUM OUTPUT

      117dB (peak sound pressure level at 1m with pink noise)

       

      DOCUMENT DOWNLOAD

      KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. * Measurement per unit

      Awards and Reviews

      'OUTSTANDING PRODUCT' ACCOLADE - Hi-Fi News & Record Review

      "The huge soundstage populated by multiple guitars was as impressive as I've ever heard it."- 2012

       

      CUTTING-EDGE SPEAKER DESIGN: BLADE TWO - Stereophile Magazine

      "KEF's Blade Two offers superb measured performance that is close to the state of the art"- 2015

      Full Review

      BEST OF THE BEST 2012: AUDIO - Robb Report

      "A triumph of form and function, the KEF Blade is a standout loudspeaker in its price class for its superb coherence and ability to reproduce complex audio at all frequency levels without distortion." - 2012

       

      GOLDENES OHR 2012 "2.BEST FLOOR STANDING LOUDSPEAKERS OVER 10.000 EURO" - Audio

      CHOC CLASSICA AWARD - BT.com

      Full Review

       

      STEREO SOUND GRAND PRIX AWARD 2011 - Stereo Sound

      PRODUCTS OF THE YEAR 2011 - Hi Fi Review

       

      WINNER OF WINNERS AWARD & INNOVATIVE OPERATING PRACTICES AWARD - EEF Future Manufacturing Awards

      PRODUCTS OF THE YEAR 2012 (LOUDSPEAKERS AND SUBWOOFERS) - Electronic House

       

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      MUON is the result of KEF engineering prowess combining with world-class industrial design by Ross Lovegrove. The Muon is limited to an edition of 100 pair.

      BLADE TWO

      For a lifetime of listening pleasure

      Where space is at a premium BLADE TWO offers all of the acoustic prowess and iconic design of BLADE on a slightly smaller scale.

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