I think Id still get the AT3s now as they are proven and maybe get a discount.Who know if the AT4s are any better yet.Looks wise they seem to be pretty close.
100% agree with this.Learned this from trial and error.The JW speakers made the rain look like white dots which bugged out my eyes after a while.Cibies in the TJ were the bomb,not available for the JTs or JLs.
Id replace both batteries,one will drain the other if one is bad.15 volts seems high dunno on that one.Also not a fan of the Tazor,but many have with no issues and is the Tazor been updated.Some have had to do that to prevent it from draining the batteries.