Quote Originally Posted by EarmarkMarine View Post
...Collective fullrange power and lowpass power should be within 3 dB of symmetrical for balance...
  1. How do I figure out the db levels of the subs and tower(?) speakers




More power requires more battery reserves which requires more of a battery charger...Playing mostly at what is perceived as half volume is -10 dB and only consuming 1/10th of your full power...I would want 200 to 250 amp/hours of battery reserves minimum
Batteries wont be a problem and we have lots of room for them.



...and a 30 amp minimum convertor class charger so that I had the option of running the Gen to get a charge when needed and still be able to operate the stereo at a moderate level while charging in those rare instances.
  1. Do you have a link to a converter like that? I keep finding small wattage units.
  2. Are there marine grade transfer swiches that we could use? a MTS or a set of walking beam interlocks would be fine with me.




Eric.