Ultra rear harness part # 2120-0900 (sold separately) is required if installing front and rear speakers on Ultra models.
For best performance, a radio software reflash may be required.
150 W x 4 @ 4 ohms
Includes inner fairing mounting plates for FLHT and FLTRX/U models
100% plug-and-Play
Discrete surface mount technology
DC sensing turns amp on/off without additional wiring
Garage
