Base radio circuit, w/ active sound design for BMW 3 series GT F34 facelift (2015-2020)

Base radio circuit, w/ active sound design (1 of 6)

Base radio circuit, w/ active sound design (2 of 6)

Base radio circuit, w/ active sound design (3 of 6)

Base radio circuit, w/ active sound design (4 of 6)

Base radio circuit, w/ active sound design (5 of 6)

Base radio circuit, w/ active sound design (6 of 6)