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KEF REFERENCE 4c

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Description:Type: 3-way bass reflex
Drive Units: Uni-Q driver array: 25mm (1") vented aluminium dome | 125mm (5") aluminium | 4 x 165mm (6.5") aluminium
Frequency Range free field (-6dB): Short port: 43Hz - 45kHz | Long port: 40Hz - 45kHz
Frequency Range typical in room bass response (-6dB): 33Hz
Frequency Response (3dB): 48Hz 35kHz
Crossover Frequencies: 350Hz, 2.8kHz
Amplifier Requirements: 50 - 400 Watts
Sensitivity (2.83V/ 1m): 90dB
Impedance: 8 Ohms (min. 3.2 Ohms)
Dimensions:1090 x 205 x 470mm (Width x Height x Depth)
Weight:45.2kg
Year:2014

Rating:Not Rated
Votes:0
Views:3,086
Website:KEF

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