ESS-One+, 2017 Engine Sound System

The ESS-One+ is lighter and more compact in size, making it easier to install. The speakers have more power and longer life. The D-Class amplifier chip ensures efficient performance and high-quality sound output.Features:Uses advanced DNS/DCR algorithm to reproduce the sound of real enginesSupports two sets of quick-switching engine soundsSupports AUX channel that can simulate a variety of sounds such as alarmAllows user to modify, add, or remove sounds.Supports firmware updates and function upgrades