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IN THE BOX | |
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Sales Package | Kef Blade One Meta Speaker and User documentation |
General | |
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Brand | Kef |
Model | Blade One Meta |
Year | |
Color | signal black |
Dimension | |
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Dimension | 1590 x 363 x 540 mm |
Weight | 57.2 kg |
Specifications | |
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Design | Three-way bass reflex Single apparent source |
Drive units | HF: 25 mm (1 in.) aluminium dome with MAT MF: 125 mm (5 in.) aluminium cone |
Bass units: | LF: 4 x 225 mm (9 in.) aluminium cone, force cancelling |
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) (peak sound pressure level at 1m with pink noise) | 117dB |
Impedance | 4 ? (min. 2.8 ?) |
Warranty | |
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Warranty Type | Official Manufacturer Warranty |