So here's what I'm planning on doing:

I've added an amp for my in-boat speakers that is currently being powered by my #1, and only, battery.

I am adding tower speakers and an additional amp and will be installing a #2 battery. I intend to power the new amp and move the amp for the in-boat's to this new battery.

I have purchased a Perko 2 battery switch. I plan on following their installation setup for the 'Single Engine, 2 Batteries."

Now my question/confusion. My H/U is still being powered from battery #1; and my in-boats and tower's will be powered from battery #2. Will I run into any problems leaving this setup how it is, or is it worth the time to get the power to the H/U coming from battery #2 as well?

I intend to leave the Perko in the "ALL" position while at rest listening to music.

I hate being blonde...

-Blake