The Soundigital 400.4 EVO6 amplifier incorporates the latest technology in Class D digital designs, managing to deliver an impressive power of 400W RMS. Soundigital has equipped the EVO6 series with exclusive, patented technologies that optimize signal flow, ensuring a unique acoustic experience with exemplary clarity. With an overall efficiency of 78% Total Efficiency, the device converts most of the energy into pure acoustic power, minimizing heat emission and ensuring stable, long-term system operation even under intense pressure conditions.

With an impressive damping factor of Damping Factor 200 (@100Hz), the amplifier fully controls the movements of the speaker cones, eliminating distortions for a crystal-clear result with 94dB SNR. Installation requirements are extremely low, as it only requires a 40Ah battery, with an average music consumption of 20A and a recommended fuse of 25A. The greatest advantage is its ultra-compact dimensions with a width of 3.4", length of 4.2", and height of just 1.8", combined with an unobtrusive weight of 0.963 lb, allowing easy placement in any hidden spot in the car.