JeffM
10+ year member
Senior VIP Member
I currently have a 4 gauge power wire connected to one amp, and I'm going to add another amp to power a sub. I have been looking at Distribution Block's but some say they accept 2 gauge input and 4 gauge output. I need one that can accept both 4 gauge and 0/1 gauge input ( Just in case if i need to upgrade my power wire in the future to something bigger then 4 gauge). So, if a Distribution Block is listed for 0 or 2 gauge input, will it also work with a 4 gauge input?