B6 18-inch Subwoofer

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d&b audiotechnik

The B6-SUB is a high-performance subwoofer designed for ground stacked applications, housing a long excursion 18" driver built into a bass-reflex design. 

When three (3) or any multiple of three (3) B6-SUBs are used, they can be positioned in a Cardioid Subwoofer Array with one (1) cabinet physically facing backwards and driven by an amplifier channel with CSA mode selected.  This achieves exceptional directivity control in lower frequencies and significantly reduces the energy radiating towards to the rear.

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Manufacturer d&b audiotechnik

The B6 sub-woofer cabinet is constructed from marine plywood and has an impact and weather protected PCP (Polyurea Cabinet Protection) finish.  The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam, whilst the side panels incorporate two (2) handles.  Four (4) wheels are mounted to the rear and the enclosure features two (2) runners to protect the bottom panel from scratching.  Two (2) correspondingly shaped recesses are incorporated into the top panel of each cabinet to accept these runners, preventing cabinet movement when stacked.  An M20 threaded flange in the top panel accepts the d&b Loudspeaker stand winder M20.  An optional transport lid protects the front of the subwoofer during transit.

System data  
Frequency response (-5dB standard) 37Hz - 140Hz
Frequency response (-5 dB 100 Hz mode) 37Hz - 110Hz
Frequency response (-5 dB INFRA mode) 35Hz - 80Hz
Max.  sound pressure (1m, free field)
with D6/10D
with D20/30D
with D80
Cabinets per amplifier channel 2

Loudspeaker data  
Configuration High performance subwoofer
Nominal impedance front LF 8Ω
Power handling capacity (RMS/peak 10ms) 500 / 2000W
Components 1 x 18" driver
Connections 2 x NLT4 F/M
optional 2 x NL4 or 2 x EP5

Dimensions, weight  
Dimensions (H x W x D) 490 x 580 x 700 / 805 mm
19.3 x 22.8 x 27.5 / 31.7"
Weight 41kg