Fits: 2014+ Harley Touring Models with Radio

BT355 Line Leveler allows you to install an aftermarket amp and speaker system on your 2014 and up HD without flashing the radio.

DESCRIPTION

Removes bass distortion when connecting an amp to the factory 2014+ radio

High quality three stage circuit for optimal sound quality and precise filtering

Adjustable level and frequency

Adapts high (speaker) level inputs to pre-amp outputs