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Monitor Audio / Definitive Technology

Monitor Audio IWA-250 Subwoofer Amp & 2 x Definitive Technology IWSUB10/10 Driver (Package)

  • £1,599.00
  • Regular price £2,425.00
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This package consists of a Monitor Audio IWA-250 subwoofer amplifier and 2 x Definitive Technology IWSUB10/10 subwoofer driver.

Definitive Technology IWSUB10/10 Subwoofer Driver

Reach new depths with the Definitive Technology IWSub 10/10 in-wall subwoofer. Featuring the precision technology of SuperCube free-standing subwoofers, the IWSub 10/10 produces musically accurate low end while vanishing into your walls.

A Force to be Recognized

Experience dynamic lows with the precise pairing of a special shallow-depth, long excursion active driver pressure-coupled to an Ultra Low Bass radiator.

Simple Stealth Installation

Nearly invisible and easily added to new or existing construction, the IWSub 10/10 produces musically accurate bass impact that’s never before been available from a compact in-wall subwoofer.

Non-Resonant Sealed Medite

Enclosed in a dense wood medite enclosure that eliminates vibrations and buzzing, the IWSub 10/10 delivers deep, powerful bass.

Monitor Audio IWA-250 Subwoofer Amplifier

The IWA-250, a switch mode amplifier, is a slim, powerful dedicated design in a heavy-duty 1U rack mount case. Delivering up to 250 Watts into 4 ohms, a single IWA-250 will power single or dual drivers to provide higher power levels for larger rooms.

The IWA-250 can be configured to switch on automatically using input signal sensing, or by using the preferred 12v trigger link from an AVR or system source. The IWA-250 will then automatically be switched on and off with the AVR, TV or system remote control handset.

The amplifier utilises a cool running Class D power stage driven by a PWM with integrated DSP. All filtering and functionality are controlled in the software for precise and reliable operation. It offers a choice of single LFE, balanced XLR and stereo RCA inputs.

Output connection is made via two sets of push type terminals to provide connection to one, or a pair of drivers. The front panel provides access to all control features for easy adjustment when fitted into a rack bay. An EQ switch provides a selection of music, movie and impact presets for the ideal response in-room. There is also an enclosure switch to calibrate the drive characteristics when the IWS-10 is used within or without the IWB-10 back box.


  • Rigid, high quality steel case
  • Switch mode power supply
  • Class D power amplifier delivering up to 250 watts into 4 ohms (dual IWS-10 drivers)
  • High efficiency design resulting in cool running – low thermal output
  • DSP controlled with advanced limiters
  • <0.5watt standby power consumption (ErP certified)
  • DC short circuit protection, over-current and thermal protection
    • PDF BROCHURE for: Monitor Audio IWA-250 Subwoofer Amp & 2 x Definitive Technology IWSUB10/10 Driver (Package)

    • PDF MANUAL for: Monitor Audio IWA-250 Subwoofer Amp & 2 x Definitive Technology IWSUB10/10 Driver (Package)

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