B 15

Multipurpose | Low Distortion | Easy Handling

B 15 is one of our new multi-purpose subwoofer models 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).

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

Features

B 15

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. B 15
B 15

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. B 15

Specification

Model:B 15 / B 15W
Type: Bass-Reflex, Subwoofer, passive
Transducers: 1x 15" with 3" Voice Coil
Impedance (Ω): 8 Ω
Coverage *: Omnidirectional
Low frequency SPL Limit (-3dB): 40 Hz
Sensitivity SPL *: 98 dB
Max SPL (@1m) **: 136 dB
Power rating (RMS / Program / Peak ***): 400 W / 800 W / 1600 W
Connector(s): 2x Neutrik speakON® NL4 IN/LINK on the front grille 2x Neutrik speakON® NL4 IN/LINK on the back
Cabinet: 15 mm plywood, black or white polyurea coating
Dimensions (WxHxD): 465 x 520 x 654 mm
Weight (kg): 32 kg

* Half-space (1W / 1m)
** max. SPL peak = Sensitivity + 10 x log10 (RMS Power) + 12 dB crest factor
*** Peak Power = Average Power + 6 dB crest factor

- All product specifications are subject to change without prior notice. -

Accessories

B 15

B 15 Dollyboard

Dollyboard for B 15 and B 15A subwoofer

B 15 Dollyboard

B 15

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

Engineering Data Sheet

Brochure

EU declaration of conformity - Passive Loudspeakers

  • Description
    B 15 EU declaration of conformity
  • Download
    M-F3A PRO EU declaration of conformity (EN)