OHM Infra-Sub

£4,380.00 £3,504.00 Inc. VAT Contact us for best price!

  • 24 Hz – 45 Hz
  • 4800 Watts (program)
  • 9600 Watts (peak 10 ms)
  • Dedicated low frequency extension for TRS range
  • Two Ultra long excursion 18 inch drivers
  • Low distortion construction guarantees clean and accurate sound
Brand: OHM SKU: OHMInfraSub. Category: . Tags: , , , , , , .


Infra sub is a dedicated low frequency extension for the TRS subwoofers. It is designed to reproduce the lowest octave from 40-20 Hz creating the trouser flapping low end experience in the most demanding electronic dance music applications.

Infra sub is stackable with the TRS-218 subwoofers with the secure Ohm stacking system. Ideal ratio is one Infra sub with two TRS-218 subwoofers. The must have subwoofers for all the low end lovers.

Infra sub has two ultra long 18 inch 4” VC speakers in the 18mm birch plywood reflex loading construction. Large laminar venting reduces distortion and port compression and also drivers mounted in a push-pull configuration minimize the nonlinear distortion.

When using the optimum stacking ratio, 1 x Infra Sub plus 2 x TRS-218 the stack height is ideal for the TRS tops. Stacking is made safe with the Ohm cup and foot system eliminating the cabinets moving during the use.