Finally got all the Exile gear on hand
6- XM9's- for tower
6- SX65- for interior
1- Xi 12 DVC SUB (2nd coming later)
1- Javelin Amp running the interior speakers and Sub
2- XM30.2 powering the tower

I need up upgrade the batteries and am trying to decide between 2 to 3 Interstate Group 27's or 29's or going the (2) golf cart battery route?

Thoughts??