ESS- DUAL+, Engine Sound System Case you get a huge powerband

you get a huge powerband through the entire rev range

4GHz System w/PASS Switch & Stunt Button

Three sealed gear differentials

Use one or both channels to power items such as pit lights

ESS- DUAL+, Engine Sound System Case you get a huge powerbandHas two opposing speakers for balanced sound and better diffusion. Four mounting holders make it easier to install on a variety of vehicles. Lightweight and compact in size, easy to install. Output is circuit, overload, and thermally protected. Features: Uses advanced DNS DCR algorithm to reproduce the sound of real engines Supports two sets of quick switching engine sounds Supports AUX channel that can simulate a variety of sounds such as alarm