Monitor Audio – IA125-4 Installation Amplifier
The IA125-4 is a compact, ultra-high power density DSP amplifier delivers four channels of 125 W or two channels of 250 W. All from a convenient 1U half-size design.
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Description
The IA125-4 is a compact, ultra-high power density DSP amplifier delivers four channels of 125 W or two channels of 250 W. All from a convenient 1U half-size design.
This 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, all from a convenient 1U half-size design. Furthermore, 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.
Product Specifications
Physical and Performance Attributes | |
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| Weight | 2.82 KG |
| Dimensions (L x W x H) | 325 × 220 × 44 mm |
Misc Product Attributes | |
Channels 4 Output Power @ 4 Ohms/8 Ohms 4 x 125W SE(Single Ended) Output Power @ 70/100V 2 x 250W BTL(Bridge Tied Load) PowerShare (up to) 2 x 250W Power Consumption 150W Thermal Output 512BTU (British Thermal unit) Polarity (Default) Non-inverting Dimensions 44 x 220 x 325mm (1-3/4 x 8-11/16 x 11-5/8″) Output Voltage 70Vp / 140Vpp (SE unloaded), 140Vp / 280Vpp (BTL unloaded) Signal to Noise Ratio >106dB (A-weighted, 20Hz – 20kHz, 8 Ohm load) THD+N (typical) <0.05% (20Hz – 20kHz, 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, 100V – 240V, 50Hz – 60Hz Standby Consumption <0.5W Accessories Rack Mounting Kit, Wall/desktop mount kit (sold separately) Power Ratings 1% THD @ 120Vac and 230Vac Cabinet Finish Black Anodised Warranty 5 years
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