[jtloudon]

Anyone have suggestion on speakers and head unit for my z212? Purchased used without a manual so unsure if current Panasonic is original. Has 4 speakers and no amp.

[mikeyt]

The manual wont help as it was nothing more than a basic boating guide. The Panasonic is likely an aftermarket unit. You can use whatever head unit and amp you want. All of the wiring is labeled (assuming the prior owner didn't butcher it) and there is space to mount the amp underneath the dash.