Triad Subwoofer In-Room OmniSub 12

Triad Subwoofer In-Room OmniSub 12

The flagship of Triad’s new OmniSub series delivers powerful bass performance. With high output and subterranean bass extension of -3 dB @ 17 Hz, the OmniSub 12 is equally at home in music and theater applications. A proprietary, long-excursion 12″ driver is used in conjunction with a 500 watt Class D amplifier. The amplifier technology retains the sound quality of traditional, hot-running Class AB amplifiers while running efficiently and cool; the best of both worlds.

Features include signal-sensing power-on, volume, crossover and phase adjustments and both line level and speaker level inputs. Triad’s new OmniSubs set the standard for performance, features, and value. Controls are easily accessible from a panel behind the grill. Triad’s new OmniSubs provide excellent performance at a “value” price, with the OmniSub 12 leading the way in bang-for-the-buck. All Triad OmniSubs come in an attractive black finish with black grill.


  • Compact Design.
  • Built-in 500 watt class D Amplifier.
    – signal-sensing power-on
    – volume level
    – crossover
    – phase adjustment


Anechoic Frequency Response:

17 Hz – 300 Hz


F3 -3 dB:



Woofer Type:

Long-excursion coated paper


Woofer Size:

(1) 12″ (30 cm)


Sub Amp Type:

Class D built-in


Sub Amp Power:

500 watts



Height: 18″ (45.7 cm)

Width: 15 13/16″ (40.1 cm)

Depth: 14 11/16″ (37.3 cm)


Product Weight:

44 lbs. (20 kg)


Shipping Weight:

50 lbs. (22.7 kg)