KEF Blade One Meta Speakers

Model: BLADE ONE Meta

Design:

• Three-way bass reflex
• Single apparent source

Drive Units:

• Uni-Q Driver Array:HF: 25 mm (1 in.) aluminum dome with MAT
  MF: 125 mm (5 in.) aluminum cone
  
• Bass Units:LF: 4 x 225 mm (9 in.) aluminum cone, force-cancelling
  

Performance:

• Frequency Range (Free Field, -6 dB): 27 Hz - 45 kHz
• Frequency Range (Typical In-Room Bass Response, -6 dB): 20 Hz
• Frequency Response (3 dB): 35 Hz - 35 kHz
• Crossover Frequencies: 350 Hz, 2 kHz
• Amplifier Requirements: 50 - 400 W
• Sensitivity (2.83 V/1 m): 88 dB
• Harmonic Distortion (90 dB, 1 m):<0.5%: 40 Hz - 100 kHz
  <0.2%: 200 Hz - 2 kHz
  <0.1%: 2 kHz - 20 kHz
  
• Maximum Output (SPL): 117 dB

Impedance:

• Nominal: 4 Ω
• Minimum: 2.8 Ω

Dimensions Weight:

• Dimensions (H x W x D, with plinth): 1590 x 363 x 540 mm (62.5 x 14.3 x 21.2 in.)
• Weight: 57.2 kg (126 lbs.)

Standard Finishes:

• Piano Black/Copper
• Piano Black/Grey
• Frosted Blue/Blue
• Frosted Blue/Bronze
• Charcoal Grey/Red
• Charcoal Grey/Bronze
• Racing Red/Grey
• Arctic White/Champagne

• Uncompromised Innovation: Obsessed with sound quality and committed to bringing a superior listening experience, our engineers created the revolutionary Concept Blade to showcase KEFs technology leadership and powers of innovation with no preconceptions and restrictions. Since then, we keep pushing the boundaries of HiFi to create the loudspeaker with the best possible sound.

• Uniquely KEF. Uniquely coherent: At the heart of Blade lies Single Apparent Source technology; a unique technology that makes the Blade incredibly coherent, with noticeably more precise imaging. The latest version of Blade benefits from our latest acoustic innovation of the 12th generation Uni-Q with Metamaterial Absorption Technology (MAT).

• Engineered and handcrafted in U: Since 1961, we have been creating remarkable award-winning loudspeakers at our UK home in Maidstone, Kent. As our flagship HiFi speakers, Blade is still being designed, engineered, and handcrafted in Maidstone. 

Summary of features

• Single Apparent Source technology revolutionises the orientation of the low, mid, and high frequency drivers to deliver sound you hear to be more real and immersive
• Metamaterial Absorption Technology eliminates 99% of high-frequency distortion for pure, natural sound
• Bespoke 12th generation Uni-Q with MAT driver array for exceptional acoustic accuracy
• Two pairs of force-cancelling LF drivers deliver clean, massively extended bass
• Enhanced crossover design fine-tuned the signal path for maximum clarity
• Optimised cabinet design for best acoustic performance
• Two models: Blade One Meta, Blade Two Meta
• Available in eight finishes
• Customised finishes are available upon request

Extended Warranty Available

Register your products with myKEF to extend the warranty by one year.

Total warranty following registration is 6 years (5 years + 1 extended year)