MTX Audio THUNDER75.4 Thunder Series 100W x 4 @ 2-Ohm Class A/B 4-Channel Amplifier

MTX THUNDER75.4 400-WATT RMS 4-CHANNEL CLASS A/B AMPLIFIER Small in Size, Big in Power The THUNDER75.4 is a 400-watt RMS amplifier designed to be installed in almost any vehicle due to its small chassis size. Its power capability and wiring versatility makes it a perfect choice for running multi-channel speaker systems without compromising musical output or quality. Technologically Advanced This amp features a Class A/B circuit design that delivers high fidelity sound output meaning you can enjoy your music as the artist intended it to be heard. FEATURES • Compact Design - The small footprint chassis allows for installation in space challenged vehicles • Surface Mount PCB Design - Decreases chassis size, improves layout efficiency and increases vibration resistance without sacrificing performance or sound. • Variable Butterworth Crossover - a 12dB/Oct crossover that allows you to set the frequency your speakers will play down or up to • Triple Protection Circuitry - Thermal, DC Offset, and Short Circuit Protection circuitry ensures the amplifier will protect itself in the event of a problem • Extruded Aluminum Heat Sink - The custom heat sink design maximizes heat transfer away from the circuitry protecting the amplifier • Noise Free Design • MOSFET Power Supply SPECIFICATIONS • Description 4-Channel • 4Ω RMS Power Output 75W x 4 Channels • Signal to Noise Ratio 80dB • 2Ω RMS Power Output 100W x 4 Channels • 4Ω Bridged 175W x 2 Channels • 1Ω RMS Power Output NA • Topology Class A/B • THD <1% • Frequency Response 15Hz - 25kHz • Crossover Variable LPF 50Hz to 750Hz (Rear), Variable HPF 10Hz-200Hz (Front), Variable HPF 50Hz-750Hz (Rear), 12dB/Oct • Max Sensitivity 200mV • Maximum Input Signal 5V • Height 6.3" • Width 12.13" • Depth 2.25"