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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
100–240 V AC
Minimum Impedance
Tweewegs (ontvangst- en koptelefoonmodi)
8": 412cm (162") Connections
Ideal rear volume (L): 60
KEF Reference 4 Meta Color:Walnut / Silver 100–240 V ACDesign: Three way bass reflex HF Driver: 25mm aluminum dome with MAT MF Driver: 125mm aluminum membrane LF Drivers: 4 x 165 mm aluminum membrane Free field frequency range ( 6 dB): Short port: 43 Hz 45 kHz Long port: 40 Hz 45 kHz Typical in room bass response ( 6 dB): 33Hz Frequency response (3 dB): 48Hz 35kHz Crossover frequency: 450Hz, 2. 1kHz Recommended amplifier power: 50 400 W Sensitivity (2. 83V 1m): 88dB Harmonic distortion (40 Hz 100 kHz):
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