Flagship Hi-fi Speakers - Blade - Fact Sheet - Blade - Blade

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- By Series>
  - Flagship Hi-fi Speakers
    - Muon
      
      A triumph of form marrying function, Muon is perhaps the most extraordinary loudspeaker ever conceived.
    - Blade
      
      The world’s first Single Apparent Source loudspeaker.
    - LS50
      
      Special 50th Anniversary Model- the ultimate mini monitor, bringing studio sound quality into the home.
  - Hi-fi Speakers
    - Reference Series
      
      The continuing evolution of KEF’s flagship, the legendary Reference Series, has always been based on the concept of benchmark precision.
    - R Series
      
      Some music you hear. The all-new R Series delivers a sound so pure you live each and every moment.
    - XQ Series
      
      Distinctive and acoustically efficient cabinets finished in high gloss real wood veneers, the XQ Series is both elegant and powerful.
    - Q Series
      
      The all new Q Series from KEF represents a quantum leap in terms of listening pleasure.
    - C Series
      
      The new C Series brings KEF’s audio technology and ‘know how’ to affordable hi-fi loudspeakers. Both beautifully styled and incredibly versatile the C Series perform as well as speakers twice their price.
  - Home Theatre Speakers
    - KHT Series
      
      KEF Home Theatre (KHT) systems bring audiophile quality sound to affordable home entertainment as it’s many awards and 5 star reviews are testimony to.
    - T Series
      
      KEF’s revolutionary T Series is in a different league from any low profile speaker you’ve ever heard.
  - Custom Installed Speakers
    - Ci Series
      
      Hide you speakers not your sound.
    - Outdoor Series
      
      High performance ‘All Weather’ outdoor speaker.
  - Digital Music Solutions
    - Picoforte
      
      The compact component audio system for the way we live today.
  - Wireless Solutions
    - Universal Wireless System
      
      Eliminate trailing AV wires.Enjoy interference-free, CD quality audio.
- By Type or Application>
- Uni-Q®
  
  Whether you are in the centre of the room or off to one side, recordings sound uncannily real and utterly convincing.
- Low Profile Driver
  
  A new class of drive unit of high acoustic performance and extremely compact dimensions.
- ACE
  
  The tiny holes in the porous ACE material act like the small air sacks in a lung by absorbing and giving out air molecules.
- Wireless
  
  KEF's wireless system is completely different.
- SST
  
  SST eliminates the unwanted noise created by turbulent airflow around the tweeter.
- Selecta-mount
  
  KEF's innovative Selecta-Mount system gives you the freedom to place the loudspeakers whether you want.
- Bass Extender
  
  The opportunity to get the very best from the speaker without compromising the slim, elegant appearance.
- Single Apparent Source
  
  The bass drivers are placed on both sides of the loudspeakers in force cancelling pairs.
- About KEF>
- About GP>
  - Gold Peak Group
  - GP Acoustics Group
- All About Sound>
- KEF Store
  
  A one-stop provider of high quality home entertainment solutions.
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- Awards>
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Blade
Blade

Blade The world’s first Single Apparent Source loudspeaker.
Model	Blade
Design	Three-way bass reflex, Single Apparent Source driver configuration
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 Response	40Hz - 35kHz +/- 3dB 28Hz - 45kHZ +/- 6dB
Harmonic Distortion	2nd and 3rd harmonics (90dB/1m): <0.5% 40Hz - 100kHz <0.2% 200Hz - 10kHz
Crossover Frequencies	350Hz, 3kHz
Amplifier Requirements	50-400W
Sensitivity (2.83V/1m)	90dB
Maximum output (SPL)	117dB
Nominal impedance	4 Ohms (3.2 Ohms min.)
Weight	57.2 kg (126 lbs)
Dimensions (H x W x D)	1590 x 363 x 540 mm 62.5 x 14.3 x 21.2 in.
Standard finishes	Gloss black or gloss white
Custom colours	Garnet, Sapphire, Grigio, Racing red, Racing blue, Pale gold, Orange sorbet, Graphite, Stardust, Lemon sorbet, Lime sorbet or Snow white
Dimension Drawings
*KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.