S 15a

Touring high performance self-powered 15″ subwoofer

TransducersLF : 1 x 15″
SPL peak / 1m (measured)132 dB
Weight35kg / 77.16lbs
RiggingPole mount
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S 15a is a compact, high-performance self-powered touring subwoofer, designed to accompany our VENU series in a wide range of sound reinforcement applications requiring high SPL in a discreet, compact package.

S 15a houses a long excursion 15″ neodymium driver in a bass-reflex and T-lined design and has the versatility to be deployed stand-alone, stacked or flown.

An advanced AUDIOFOCUS Class D amplifier module with integrated DSP and versatile presets allows S 15a to be quickly deployed in any configuration, including cardioid and end-fire.

S 15a is built with pride in Belgium and coated in tough, weather-resistant polyurea to safeguard your investment. The cabinet front is protected by a rigid metal grill, backed by acoustically transparent foam.


  • Powerful bass-reflex T-lined design
  • Mobile application
  • Pole mount socket
  • Self-powered plug ‘n play

Technical specifications

DescriptionCompact self-powered subwoofer
Transducers LF: 1 x 15″
Frequency range (-6dB)40Hz-100Hz
SPL peak (1)132 dB
ProcessingDedicated AUDIOFOCUS omni and cardioid presets
RiggingPole socket
Audio ConnectorsIN: 1 x 3-point XLR
LINK: 1 x 3-point XLR
Power ConnectorsIN: 1×3-point powerCON TRUE1TOP
LINK: 1×3-point powerCON TRUE1TOP
Dimensions (H x W x D)485 x 580 x 520 mm
19.09 x 22.83 x 20.47 inches
Weight35kg / 77.16lbs
FinishHighly resistant polyurea coating

CabinetHigh grade birch plywood

(1) Peak level measured at 1 m under free field conditions using pink noise with crest factor 5

Firmware update SCiO
+ Procedure guide

ZIP • 5.9 Mo • 09/04/2024
PDF • 143 Ko • 09/04/2024

Technical sheet
S 15a

PDF • 644 Ko • 09/04/2024