B2 subwoofer

The B2 subwoofer with its high output bandpass horn design and extremely high SPL is ideal for extended bass requirements. It is configurable to be either an infrabass for the C4 system or a high output, alternative subwoofer for the F1222 or C7 systems. When used with a C4 system, d&b recommend a ratio of four C4-SUBs to one B2. The B2 cabinet is constructed from marine plywood, has an impact resistant paint finish and eight integral steel handles. The front of the subwoofer cabinet is fitted with catches at the sides for securing an optional transport lid, and mounted on the rear are four heavy duty wheels.


Amplifiers

The B2 is driven by the d&b D12 dual channel amplifier configured for the B2. More detailed information on specific loudspeaker setups with d&b amplifiers is available either in the relevant loudspeaker or amplifier manuals.


Applications

Live music  
Playback  
Speech  
Stage monitor  
Subwoofer

Data

Components 2 x 18" driver
Max. sound pressure (1m, free field) with D12 139 / 136 dB SPL
Power handling capacity (RMS / peak 10 ms) 600 / 2400 W
Frequency response (-5 dB) 37 - 90 Hz / 32 - 68 Hz
Cabinets per D12 2
   
Dimensions mm (H x W x D) 1160 x 580 x 920
Weight kg 102
Dimensions inch (H x W x D) 45.6 x 22.8 x 36.2
Weight lb 225

Application information is presented for guidance only. We reserve the right to make any necessary changes to the products and the published specification. As part of our ongoing product development program we try, where possible, to maintain the highest degree of product compatibility.


recommended use
SPL max peak test signal: pink noise with crest factor 4
standard mode
INFRA mode
dimensions without wheels

Downloads


Polar data

CAD drawings 2D/3D

Architectural specifications


Documentation

Title Language Date Size
B2-SUB Manual 3.3 English 08.05.12 113 kB
The C-Series brochure English 15.05.12 3610 kB
TI 330 Cardioid Subwoofer Array - CSA English 06.06.08 265 kB

Order form for printed documentation from d&b.


Accessories

Available PDF documents for the accessories can be found in the table below the images.


   
E7911
Transport lid
   

FAQs

Please find the specified FAQs here.