speaker location can be critical in relationship to your compass(3' or less for sure). some marine speakers claim to be magnetically shielded.
Anybody have any input on best locations for speakers in cockpit? Stern rail mounted speakers can sound good, but often lack bass response and don't look that great. Bulkhead mount has best bass response but requires holes cut.
On our E-27 we had stern rail mounted polyplanars outside amd 6x9 car stereo speakers inside the cabin which gave enough bass response that it sounded good inside and out!
We plan on going with Bluetooth on the T-37 so all the sensitive components can stay below near the navigation station. Volume, Mute, skip, etc is easily controlled from your phone, tablet, or other Bluetooth device wherever you are.