THUNDER Series THUNDER75.4 400W RMS 4-Channel Class A/B Amplifier

400W RMS 2 Ohm Stable 4-Channel Class A/B Full Range Amplifier
SKU: THUNDER75.4
Availability: In stock
Manufacturer: MTX Audio
(0)
$249.95
$199.95

Power and Control for Any Speaker
The THUNDER75.4 is a 4-channel full range amplifier that uses one of the smallest footprints in the MTX amplifier lineup. The THUNDER75.4 is capable of producing up to 400W RMS and features 2 ohm stability giving it flexibility to be used with many different types of speakers.

Designed for Quality Sound
The unit features a class A/B design to provide the highest sound quality to any style full range speaker. Class A/B topology is designed to reproduce all notes and frequencies your full range speakers can play, ensuring you hear all of your music as your favorite artist intended.

Technologically Sound
This model includes and extensive feature set including gain control and frequency adjustments as well as RCA inputs for signal. The surface mount circuit board design attaches critical parts more securely creates increased resistance to vibration.

Mountable Anywhere
The unit's small chassis features an extruded aluminum heat sink that effectively dissipates heat ensuring long play times.

Solid Connections
The terminal block of the THUNDER75.4 uses set screw type connectors for both speakers and power/ground to make it easy to rigidly connect your system's wires without having to buy additional installation parts.

See how the THUNDER75.4 stacks up against the "other guys" and experience the MTX Advantage.

Small Footprint
Extruded Aluminum Heat Sink
Surface Mount PCB Design
Variable Crossovers
Description 4-Channel
RMS Power Output (Watts) 400
4 Ohm RMS Power Output 75W x 4 Channels
Signal-to-noise Ratio (1Watt) 80dB
2 Ohm RMS Power Output 100W x 4 Channels
1 Ohm RMS Power Output NA
Topology Class A/B
THD+N (Distortion) (1 Watt) <1%
Frequency Response 15Hz - 25kHz
Crossover Variable LPF 50Hz to 750Hz (Rear), Variable HPF 10Hz-200Hz (Front), Variable HPF 50Hz-750Hz (Rear), 12dB/Oct
Subsonic Filter NA
Bass Boost NA
Max Sensitivity 200mV
Max Input Signal 5V
Height 6.3"
Width 12.13"
Depth 2.25"

How to Set Your Amplifier Gain Using Ohm's Law

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