Monitor Audio IWA-250 Subwoofer Amplifier (IWS-10)

Monitor Audio IWA-250 Subwoofer Amplifier (IWS-10) can be configured to switch on automatically using input signal sensing, or by using the preferred 12v trigger link from and 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 IWS-10 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.

Key Features:

• Dedicated Subwoofer Amplifier
• 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

Front Panel Features:

• Volume Control
• Enclosure switch (enclosure or open baffle)
• EQ profile switch (music, movie, impact)
• Phase switch (0-180)
• Crossover control (variable low pass from 40-120Hz)
• Mains power switch
• Power mode switch (auto sense/trigger, off, on)
• Power LED with fault indication.
• Rear Panel Features
• RCA stereo inputs
• LFE input (RCA and balanced XLR)
• Two sets of spring loaded push terminals for simple installation of one or two ISW-10
• Fused IEC mains socket
• Trigger input (3.5mm mono mini-jack socket)

Monitor Audio Warranty: 
Monitor Audio IWA-250 carry a 5 Year Warranty