[1972grande]

i bought a new Alpine cd player about a year ago with some new speakers and all was good until just recently when i would turn up the radio for freeway noise when i noticed the high pitched noises like guitar solos would cut the sound in and out like when a radio station fades in and out. I replaced the speakers and its still the same. Does this sound like a bad radio or something else? Im no expert on this subject

[pcfrisch]

Were the speakers matched with the Head Unit? It sounds like you killed the outputs in the head unit. But if you have a preamp out, you can add an external amp to power the speakers.

[1972grande]

I got them installed at the same time. All i know is that when i turn up the volume it starts cutting in and out really quick whenever a high pitch noise happens. If the volume is lower, its fine. Like i said ive had it for almost a year and no problems till last week