Incubus Sub

Incubus Sub

Triple 21" hybrid horn-loaded
bandpass subwoofer

Key Features

  • Distinctive aluminium cabinet bracing
  • 3 x high power 21" low frequency drivers
  • Extended sub frequency response to 30 Hz
  • 18 mm birch plywood construction
  • Black textured TourCoat polyurea finish

  • Overview
  • Specifications
  • Image Gallery
  • Documents


The Incubus Sub's structurally challenging design comprises three massive 6" voice coil 21" transducers in a hybrid horn bandpass enclosure. A combined power handling of 6000 Watts AES and very high sensitivity result in foundation-cracking sub frequencies all the way down to 30 Hz. Designed to work in conjunction with the Hyperfold upper bass enclosure, the Incubus Sub has been tuned with all forms of dance music in mind. Lightning quick impulse response with low group delay and an 'in your face' style of presentation combine to make it an unforgettable experience.

It’s a total connection with the fundamental frequencies that give dance music its pulse – a connection only obtainable by entire submersion in the purest form of reproduction. The 18 mm birch plywood enclosure is equipped with two rear-mounted speakON™ NL8 connectors and is finished in textured 'TourCoat' polyurea.


Frequency Response:29 Hz - 95 Hz ±3 dB
Efficiency:105 dB 1w/1m
Crossover PointPreset via dedicated processor
Impedance3 x 8 ohms
Power Handling6000 Watts AES
Maximum Output140 dB cont, 146 dB peak
Driver Configuration3 x 21" LF with 6" voice coils
DispersionArray dependent
Connectors2 x 8-pole speakON™ NL8
Height704 mm (27.7")
Width1479 mm (58.2")
Depth1218 mm (48")
Weight214 kg (441.8 lbs)
Enclosure18 mm birch plywood
FinishTextured polyurethane

Specifications and appearance are subject to change without notice.

Image Gallery

The following high resolution images are available for download

Document Downloads

The following documents / drawings are available for download


  • Club / Bar
  • High Impact Nightclub

Club / Bar

Today's bars, clubs and lounges offer a taste of luxury and a step out of the ordinary for style conscious patrons. A Void sound system will ensure that the music is every bit as refined as the surroundings and clientele. With sleek and contemporary products available in a myriad of colour, Void loudspeakers become a definitive design asset, and not just an audio necessity.

High Impact Nightclub

Uppermost on any club designer's agenda is the creation an unforgettable aural and visual experience for today's brand-aware club goers, and therefore a truly state-of-the art sound system is essential to deliver that promise. Void Acoustics' Incubus loudspeakers not only push the boundaries of utmost fidelity and distortion-free sound levels, but also unmistakably radical aesthetics that enhance any interior.