Shelf speaker buzz

[carnut1947]

I reconnected my shelf speakers (all had cut + leads) now my left 2 buzz regardless of volume? I'm sure thats why they were cut. I'm told its an amp problem. All the speakers looked good. Would you guys agree?

[Aitch]

Sounds like it. The quick way to tell would be to swap one buzzing speaker for one non-buzzing one.

(you didn't need a new thread for this)

[ebida3]

You have a DSP amp that is probably bad. The main amp would cause a buzz in all the speakers.

Check engine light (CEL) means 'Cost Estimate Large'

[carnut1947]

I have 2 amps? Where's the DSP one. Also some EBAY sellers say that it has to be coded if the replacement came from a navi equipped car and installed in a non navi. car. Urban legend??

[carnut1947]

The buzz is fixed! Replaced the amp. and had it coded. Now I can tell the difference with DSP off then on.