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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.
Key Features:
Specifications:
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 |
* SE - Single Ended | ** BTL - Bridge Tied Load |
*** BTU - British Thermal Unit |