Associated 29262 ESS-One+ 2017 Engine Sound System HO Tracks so they pair naturally with

so they pair naturally with the softer rates in the same series when you are working through a setup sheet and logging what each change does on your local dirt

The set fits front and rear positions on the TRX-4M and installs as a direct replacement

this direct-fit factory part restores clean

Vehicle compatibility depends on the selected motor mount

Bachmann 44532 HO Scale 1/2 22" Radius Curve E-Z Track Sections (4)

Associated 29262 ESS-One+ 2017 Engine Sound System HO Tracks so they pair naturally withAssociated 29262 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 engines Supports two sets of quick switching engine sounds Supports AUX channel that can simulate a variety of sounds