The Team Associated ESS-One+ 2017 Engine Sound System is a compact RC audio module designed to add realistic engine, brake, turbo and auxiliary sound effects to compatible RC cars and trucks. Features Programmable RC engine sound system for electric RC vehicles Compact 2017 ESS-One+ design for easier installation Real-time sound response based on throttle input and movement Supports multiple engine sounds and auxiliary effects USB update support for sound and firmware changes D-Class amplifier design for efficient audio output Suitable for many RC applications including drift, crawler, rally and scale builds Specifications Brand: Team Associated Model: ESS-One+ 2017 Product Type: RC engine sound system Manufacturer Part Number: ASS29262 Barcode: 784695292628 Sound Functions: Engine, brake, turbo and auxiliary sound effects Update Support: USB update capable Includes 1 x Team Associated ESS-One+ 2017 Engine Sound System FAQ What type of RC vehicle is the ESS-One+ used for? The Team Associated ESS-One+ is commonly used in electric RC cars and trucks where engine sound effects are wanted, including drift cars, crawlers, rally cars and scale vehicles. Can the sounds be changed? Yes. The ESS-One+ supports USB updates, allowing sound and firmware changes through compatible software. Important Notes Check available mounting space in your RC vehicle before fitting the sound module. Auxiliary sound control may require a suitable spare transmitter channel depending on the setup. Installation requirements may vary between vehicles, radio systems and electronic layouts.