Details:
The MTX Thunder 204 is a 4-channel car audio amplifier known for its high-performance specifications and US-made build quality. It is designed to power multiple speakers or a combination of speakers and a bridged subwoofer with precision and control.
Features and Benefits:
- Thunder EQ:Â Features a variable bass boost (0-18dB) centered at 40Hz to enhance low-frequency response.
- Crossovers:Â Includes variable 40Hz to 200Hz crossovers (12dB/octave high pass, 24dB/octave low pass) for precise tuning of speakers or subwoofers.
- Smart Engageâ„¢:Â Speaker-level inputs with an auto-turn-on circuit, eliminating the need for a separate remote turn-on wire when using a factory source unit.
- High-Quality Build:Â Utilizes a fan cooling system (XTC thermal regulation technology) and a semi-regulated MOSFET power supply, manufactured in the USA.
- Certified Performance: Each amplifier came with a “Dyno” certificate, verifying its actual power output exceeded rated specifications.

Documents & Resources:




ftinternationalbd –
MTX Audio’s Thunder series 4-channel amplifiers are widely regarded by users as high-value, durable units that consistently deliver more than their rated RMS power. Reviewers frequently highlight their “clean” and “crisp” sound quality, though some note they can run hot during extended high-output sessions due to their Class AB design.