Monitor Audio IWA-250

Regular price €599,00
Regular price €599,00 Sale price €599,00
Tax included. Shipping calculated at checkout.
brand: Monitor Audio
Item number: #000569
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Monitor Audio IWA-250 (8527785132380)
Regular price €599,00
Regular price €599,00 Sale price €599,00

The third component of the in-wall subwoofer system is the IWA-250 amplifier with switching power supply: an elegant, powerful design in a heavy-duty 1U rack-mount chassis.

Monitor Audio IWA-250

A single IWA-250 delivers up to 250 watts at 4 ohms and can drive single or dual IWS-10s depending on the customer's needs.


  • 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

Active sub-woofer amplifier

Frequency lower limit


Upper limit frequency

Variable 40 – 120 Hz @ 24 dB/Octave

Output power amplifier

250W @ < 1% THD+N

Chassis assembly

4 - 8 ohms

Amplifier construction

Class D amplifier with Switch mode power supply (SMPSU)

Case support

For use when using the dedicated back box



Phase control

0 & 180 degrees

Required signal voltage/automatic detection

Line level > 3.5mV

Automatic shutdown

Standby after approximately 15 minutes if no signal sensed

Input impedance

> 20K Ohms

Mains input voltage

AC 110 - 120 V ~ 50/60Hz AC 220 - 240 V ~ 50/60Hz (Factory Region Preset)

Dimensions (H x W x D)

43.7 x 432 x 263mm


LFE in (Stereo RCA and Balanced), 12v Trigger in (3.5 mm mono mini-jack), left and right speaker output

Trigger input

5 - 12v via 3.5 mm mono mini-jack socket

Power consumption

Standby: < 0.5 W (ErP approved) Typical Idle: < 10 W Max Rated: 200 W

Weight (unpackaged)


Offered as