Oddly, this one has a plastic fuse box on the channel saver (constant power) and switched power lines... with a 1A fuse on the constant power wire and a 15(!!!)amp fuse on the power wire.

Just for poops and giggles, I hooked it up to a pair of 6x9s and hooked up the ammeter, and it seemed to stay at a steady 1.4A draw no matter what I did... cranked it up, flipped the bass setting to +10. So I think I'll be okay.

Was just thrown for a loop by the Engrish instruction manual suggesting a 15A max draw... but in hindsight, since the radio fuse in a car is usually shared on a 15A or alone on a 7.5A or so, that seemed kind of odd... but better to ask those who mess around with these things more than I.

Bren R.