HOME / Products / d&b B4 subwoofer


Back to top PRODUCTS
E-Series T-Series Subwoofers Heritage

d&b B4 subwooferZ0610

The B4-SUB is an actively driven cardioid subwoofer powered by a single amplifier channel. It houses two long excursion neodymium drivers in an integrated cardioid setup: a 15″ driver in a bass-reflex design facing to the front and a 12″ driver in a two chamber bandpass design radiating to the rear. The cardioid dispersion pattern resulting from this approach avoids unwanted energy behind the system that greatly reduces the reverberant field at low frequencies and provides the greatest accuracy of low frequency reproduction. The B4 subwoofer can only be used in a ground stacked setup. The B4-SUB cabinet is constructed from marine plywood, has an impact and weather resistant paint finish and a pair of handles. An M20 threaded flange in the top panel accepts the d&b Loudspeaker stand winder M20. The loudspeaker cabinet is also available in Special Colour (SC) options.

Technical details
Frequency responce (-5db standard) 40 - 150 Hz
Max. sound pressure (1m, free field) With D6 128 dB - With D12/D80 131 dB
Dimensions (H x W x D) 476 x 580 x 7003 / 800 mm
Weight 44 kg

For more information call 0118 969 0900