The World’s First Single Apparent Source Speaker
The world's first Single Apparent Source speaker, now with the 12th generation Uni-Q® with MAT™. A bespoke driver array engineered to deliver pristine performance, and capable of raising Blade to new heights of performance. Featuring four 225mm (9 in.) force-cancelling bass drivers, Blade One Meta is the top model in the Blade series.
Key Features
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Uncompromised Innovation: Obsessed with sound quality and committed to bringing a superior listening experience, KEF's engineers created the revolutionary Concept Blade to showcase their technology leadership and innovation.
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Design: Three-way bass reflex, Single Apparent Source
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Uni-Q® Driver Array: HF: 25mm (1 in.) aluminum dome with MAT, MF: 125mm (5 in.) aluminum cone
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Four Bass Units: LF: 4 x 225mm (9 in.) aluminum cone, force-cancelling
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Frequency Range: Free field (-6dB): 27Hz - 45kHz; Typical in-room bass response (-6dB): 20Hz
Technical Specifications
| Specification |
Details |
| Frequency Range (free field) (-6dB) |
27Hz - 45kHz |
| Frequency Range (typical in room bass response) (-6dB) |
20Hz |
| Frequency Response (±3dB) |
35Hz - 35kHz |
| Crossover Frequency |
350Hz, 2kHz |
| Amplifier Requirements |
50-400W |
| Sensitivity (2.83V/1m) |
88dB |
| Harmonic Distortion 2nd and 3rd harmonics (90dB, 1m) |
<0.5% 40Hz - 100kHz, <0.2% 200Hz - 2kHz, <0.1% 2kHz - 20kHz |
| Maximum Output (SPL) |
117dB |
| Impedance |
4 Ω (min. 2.8 Ω) |
| Weight |
57.2 kg (126 lbs.) |
| Dimensions (with plinth) |
1590 x 363 x 540 mm (62.5 x 14.3 x 21.2 in.) |
Standard Finishes
Available in a variety of high-end finishes for a premium look and feel. Please contact us for more information on finish options.
![KEF Blade One Meta [Black/White] Floorstanding Speakers](http://www.therevolverclub.com/cdn/shop/files/BladeONeMetaWhite.png?v=1740722898&width=1000)
