-
yes it is - the radio fm/am cuts in/out as does the iphone played through a cable into the usb port.
Weird thing is when i sloppily wired up the stereo before it was done "professionally" there was no interference at all.
It has two new front speakers and two in the rear parcel shelf - when previously it just had two crappy ones in the front.
-
Can you record the fault? Might make it easier to diagnose from afar.
Does the cut out line up with any type of audio event? To me it sounds as if you’re borderline on power and something is sagging it enough to cut the audio but not turn the whole unit off. 4 speakers could well draw more power than before (especially if low impedance
) and contribute.
Is the USB connection on the head unit?