I'm running 4 gauge wireYou typically fuse for the wire gauge, not necessarily amplifier amperage drawn, but you can. The wire shorting is usually what's being protected, so you fuse what the wire can hold, unless your amp doesn't have built in fuses.
What size does taramps recommend?What size fuse do I need to run to the battery for a 2000 watt class d 1ohnm taramp.
Ok that you I haven't received my amp yet just order it was just wondering tyThe manual for the Taramps hd2000 recommends a 115 amp fuse or breaker.