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Free Shipping
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36 Instalments
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2 Years Warranty
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Free Shipping
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36 Instalments
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2 Years Warranty

The IA125-4 is a deceptively powerful amplifier that packs ultra-high-density amplification into its compact 1U half-rack form. It delivers 4-channels of 125 W or 2-channels of 250 W. Plus, it can be used in power sharing mode to support Monitor Audio’s THX Ultra certified, Cinergy 100 speakers within a home theatre system or medium sized garden. It’s the ideal amplifier for two zone stereo applications and height channels within home theatre systems.
Note: Rack and wall/desk installation kits sold separately.
Key Features
- 4 x 125 W/2 x 250 W
- Fully customisable DSP amplifier with web configurator
- Half width 1U rack format allows unique installation opportunities or high power density depending on how the product is mounted
- High performance Class D amplifiers ensure excellent power and sound delivery
- Power Sharing technology
- Supports 70/100V line level speakers
- Compatible with our Installation Amplifier Rack Kit and Wall/Desk Kit.
- Channels 4
- Output Power @ 4 Ohms/8 Ohms 4 x 125W SE
- Output Power @ 70/100V 2 x 250 BTL
- Poweshare (up to) 2 x 250 W
- Power Consumption 150 W
- Thermal Output 512 BTU
- Polarity (Default) Non-inverting
- Dimensions 44 x 220 x 325 mm (13/4 x 811/16 x 115/8")
- Output Voltage 70Vp / 140Vpp (SE unloaded), 140Vp / 280 Vpp (BTL unloaded)
- Signal to Noise Ratio >106dB (A-weighted, 20 Hz – 20 kHz, 8 Ohm load)
- THD+N (typical) <0.05% (20 Hz – 20 kHz, 8 Ohm load, 3db below rated power)
- Frequency Response +0/-0.25dB 20Hz - 20kHz (8 Ohm load, 3dB below rated power)
- Protection Circuits Short circuit -, DC, Undervoltage -, Temperature – and Overload protection
- Power Supply Switch mode power supply with Power Factor Correction (PFC) and standby converter
- Operating Voltage/Frequency Universal Mains, 100 V – 240 V, 50 Hz – 60 Hz
- Standby Consumption <0.5 W
- Accessories Rack Mount Kit, Wall/desktop mount kit (sold seperatley)
- Power Ratings 1% THD @ 120Vac and 230Vac
- Cabinet Finish Black Anodised
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