B 15A

B 15A 1

Multipurpose | Low Distortion | Easy Handling

B 15A is our new multi-purpose active subwoofer model designed to serve a wide variety of applications.

It features a punchy 15″ speaker, either in an active (B 15A) or passive built (B 15).

This active version is equipped with an 800 Watt class-D amp with integrated DSP crossover.

Features

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Port design

Aerodynamic port design reduces distortion and airflow noise. The unique asymmetric shape reduces port noise drastically by (-35 dB).

Sockets at front grill

Convenient multiple Neutrik speakON® sockets in front* and back allows for easy set up ideal for live performances.
* B 15A and B 15A W do not have any front sockets.
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Octopus feet

The so called “octopus feet” are made from some flexible rubber/plastic material, which provides good slip resistance.

Cardioid subwoofer setups

Due to the intelligent stacking design and the front* and rear sockets, it is possible to operate our B-Line subwoofers as a cardioid setup without any problems.
* B 15A and B 15A W do not have any front sockets.
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Specification

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Model:B 15A / B 15A W
Type Bass-Reflex, Subwoofer, active
Transducers: 1x 15" with 3" Voice Coil
Coverage (°): omni directional
Low frequency SPL Limit (-3dB): 36 Hz
Sensitivity SPL (1m / 1W): 98 dB
Max SPL (@1m) *: 136 dB
Power rating (RMS** / Program** / Peak***): 400W RMS / 800 W Music
Amplifier: 800 W class-D with DSP
Connector(s): Speakon®
Rigging: n/a
Cabinet: 15 mm plywood, black or white polyurea coating
Dimensions (WxHxD): 465 x 520 x 654 mm
Weight (kg): 34 kg

* max. SPL peak = Sensitivity + 10 x (log10 RMS Power) + 12 dB crest factor
** All product specifications are subject to change without prior notice.

Accessories

B 15A 7

B 15 Dollyboard

Dollyboard for B 15 and B 15A subwoofer

B 15 Dollyboard

B 15A 8

M-F3A SPS 20

M20 Pole support to mount M-F3A PRO (or M-F3A) on top of our subwoofers.

M-F3A SPS 20

Downloads

Specification Sheet

Brochure