Indigo Sub

Indigo Sub

Compact 12" reflex loaded subwoofer

Key Features

  • Ultra-modern appearance for style-led environments
  • Sculpted fibreglass enclosure
  • 12" low frequency driver
  • Optional subwoofer mount bracket
  • High gloss metallic or fine textured matt finish

  • Overview
  • Specifications
  • Image Gallery
  • Documents


The Indigo Sub is compact, efficient and oozes style. Along with other products in the Indigo series it’s a must have accessory for any modern, visually conscious venue. Interior designers will love the fact that they don’t have to conceal the subwoofers any more, and can make full use of its stunning looks to enhance the venue. Endless possibilities of enclosure colour and texture are available to provide the best choice in sub frequency reinforcement suitable for a very wide range of applications.

When partnered with the stylish Indigo 6s or pro version, applications include medium-sized bars, lounges, restaurants and fill for larger areas of clubs that already have a main dance floor system. Home theatre 5.1 systems can also make use of the Indigo Sub to provide earth-shattering lows with very fast response times from its high power 4" voice coil 12" low frequency driver.

By using the optional i12 bracket, an Indigo 6s or pro version can be mounted above an Indigo Sub at ear height for use as a hi-fi setup in larger rooms. The cabinet is finished in smooth cellulose or fine textured matt paint with perforated steel grille, and connections are made by a Phoenix style connector or colour coded binding posts.


Frequency Response40 Hz - 160 Hz ±3 dB
Efficiency92 dB 1w/1m
Crossover Points 80 Hz - 160 Hz passive
Impedance8 ohms
Power Handling400 Watts AES
Maximum Output117 dB cont, 123 dB peak
Driver Configuration1 x 12" LF
Connectors4 mm binding posts or Phoenix connector
Height521 mm (20.5")
Width395 mm (15.5")
Depth336 mm (13.2")
Weight21 kg (46.3 lbs)
Riggingi12 bracket to mount Indigo 6s above Indigo 12 (optional)
FinishSmooth cellulose or fine textured matt
GrillePerforated steel with foam filter

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


  • Cruise Ships
  • Nightclub Fill

Cruise Ships

Aboard a modern cruise liner, the demands of audio systems are many and varied. But above all, the experience must be the best that money can buy. Void product ranges fill every possible niche to ensure that from the high-energy night club to the live jazz lounge and the cabaret theatre, guests will luxuriate in the highest quality audio at all times.

Nightclub Fill

Enjoying a club night is about more than just great sound on the dance floor. Whether chatting at the bar or relaxing around a table with friends, all club guests still want to share in the immersive Void sound. Void's distinctive smaller enclosures will complement the most contemporary interior design whilst delivering the essential audio signature throughout the venue.