Monitor Audio IWA-250 250W Subwoofer Amplifier

Model: IWA-250
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The Monitor Audio IWA-250 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 IWS-10s to provide higher power levels for larger rooms or to meet customer demands.


  • Rigid, high quality steel case
  • Switch mode power supply
  • Class D power amplifier delivering up to 250watts into 4ohms (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 


5 Years

Construction: 3mm thick fabricated steel case, moulded ABS front trim panel

Low Frequency Response: 25 Hz-120 Hz

Maximum Power Output: 250 W @ 4 Ohms

Dimensions (H x W x D): 43.7 x 432 x 263mm

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