I've looked at audiopipe amps before, and most of them are cheap flea market stuff. The one you own/plan on buying is their biggest amp and is probably better then the rest but prolly still puts out alotta distortion.really john carr and memphisflexx says those amps are pretty **** good
I thought that it was the orange top might be a euro/jap designation since the poles are reversed which is why Hawaii may of had some shipped there. At least, thats what went thru my mind first. Not necessarily that they're old.Since Optima says they used to have an Orange Top and the listings are old, I wonder just how old those Orange Top batteries really are.
The Redtops are primarily a starting battery, so they have a great burst of energy for starting but don't recharge as fast as the yellow tops. That wouldn't really matter when you have a bank of them, so if the price is right and the batteries are all still good and don't have dead cells then it's a good price.I use a redtop of front, holds up well. As far as using them for just audio I dunno, but like someone said above if enough it wouldn't matter. That's a steal though.