KEF Blade speakers Piano Black Gloss

KEFVariant: Piano Black Gloss SKU: : SP3753CC14
Other variants
Free shipping
30 days return policty "no commment"
Warranty 24 months
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Description

Key features

  • Floor speaker
  • Speakers: 1 tweeter 2.5 cm + 1 x mid-woofer 12.5 cm + 4 x woofer 22.5 cm
  • Frequency response: 40Hz - 35kHz (±3dB)
  • Sensitivity: 91dB (2.83V @ 1m)
  • Nominal impedance: 4 ohm
  • Recommended amplification: 50 - 400 W
Tech specs

Greutate produs

57.2 kg

Dimensiuni produs

(H x W x D) 1590 x 363 x 540 mm

Alte specificații

3-way design, bass-reflex

Crossover frequencies: 350Hz, 2.3kHz

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

Garanție (luni)

24

BLADES

BLADE is an attitude. It's about exploring the art of the possible, without preconceptions. Pushing boundaries.

Exploring the Art of the Possible

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.

Cutting edge sound


BLADE is the result of KEF's best and brightest engineers being given free rein to create the ultimate loudspeaker without design or cost limitations. The BLADE concept took years to come to fruition but resulted in a loudspeaker that looks and sounds like no other, the next challenge was to turn it into a product that music lovers could own and enjoy.

Uncompromised Innovation


BLADE and BLADE TWO share a new architecture that achieves the ideal point source. The four bass drivers (225mm/9-in. for BLADE, 165mm/6.5-in. for BLADE TWO) are arranged so that their combined acoustic center occupies exactly the same point in space as that of the Uni-Q HF/MF array . This means that the sound escapes the cabinet as if it weren't there and creates truly holographic imaging.

Single apparent source

Sound from a single source is inherently clear. BLADE's treble and midrange drivers share the same axis and the four bass drivers are mounted such that their acoustic centers are in exactly the same spot. This single apparent source configuration is what makes BLADE and BLADE TWO so incredibly coherent.

Discreet bass chambers

BLADE's bass drivers are mounted in discrete chambers. This increases the frequency of internal standing waves to go beyond the crossover point and reduces the need for damping materials (which can impair bass quality). Nothing has been overlooked in the quest for ultimate clarity.

Force cancellation

To avoid dissipating the energy of such potent bass drivers by exciting the cabinet, the large kinetic forces involved are canceled out by mounting the drivers rigidly back-to-back. This highly effective configuration partly accounts for the BLADE and BLADE TWO's astonishing low level resolution.

Terminals & terminal links

Two pairs of the finest audiophile WBT terminals for bi-wiring or bi-amping optimize the retrieval of low level detail from the signal in the speaker cable. Patented screw-in linking plugs offer a high spec and simplified alternative to wiring links.

Low order crossovers

The simple low order crossovers specified for both BLADE and BLADE TWO employ the best components available. These are carefully selected by a rigorous audition process so that every part of the signal path is fine-tuned for maximum clarity.

Hard wiring

All the crossover components are individually wired by hand rather than mounted on a conventional printed circuit board. As well as being more environmentally friendly, this optimizes both reliability and sound quality by ensuring the cleanest possible signal transmission.

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