As has been demonstrated many times, ALL J&M ROKKER® XTP/XXR class D & G amplifiers are properly shielded to prevent interference with the FM radio band.

The rumor that most or all class D amplifiers cause FM interference I believe is incorrect.

While there are certainly a number of low-cost class D amplifiers available in the automotive marketplace that are NOT properly shielded, most of the top-quality name brand motorcycle specific amplifiers ARE.