For projects requiring customised visual integration, the B4-SUB is available in a range of Special Colour (SC) finishes to support aesthetic and branding consistency across venues or touring systems. Widely trusted by professionals and integrators, this model is a preferred choice among those sourcing from the best subwoofer distributor in Dubai.
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The B4-SUB is an active cardioid subwoofer engineered for precise low-frequency performance, powered by a single amplifier channel. It features two neodymium drivers configured for directional sound control: a front-facing 15-inch driver housed in a bass-reflex enclosure and a rear-facing 12-inch driver placed within a dual-chamber bandpass system.
Precision Engineering and Robust Construction
The cardioid configuration of the B4-SUB delivers focused low-frequency output while effectively limiting rearward sound radiation. This approach reduces unwanted reflections in enclosed or acoustically challenging spaces, contributing to greater accuracy and definition in low-end reproduction. The result is a more controlled and reliable bass response, particularly suitable for environments where sound clarity is a priority.
The B4-SUB is intended solely for ground-stacked deployment. It is constructed from high-quality marine-grade plywood and finished with a resilient coating designed to withstand weather exposure and intensive use. Practical design elements include integrated handles for straightforward handling and an M20 threaded socket on the top surface, allowing secure attachment of the d&b Loudspeaker stand winder M20.
Focused Low-Frequency Dispersion
The integrated cardioid design allows the B4-SUB to project bass energy forward while minimising sound radiation behind the cabinet. This improves clarity and reduces low-frequency build-up in enclosed or acoustically sensitive spaces.
Durable Construction for Demanding Use
Built from marine-grade plywood, the B4-SUB is finished with a resilient, weather-resistant coating. It is suited for outdoor events, touring productions, and fixed installations where durability is essential.
Practical Ground Stack Configuration
The B4-SUB is intended for ground-stacked setups, ensuring stability and performance without requiring complex rigging. An M20 threaded socket on the top panel supports integration with the d&b Loudspeaker stand winder M20.
Aesthetic Flexibility with Special Colour Options
To suit varying design environments, the B4-SUB is available in Special Colour (SC) finishes. This makes it ideal for installations or live events requiring visual consistency across equipment.
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