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[Anonymous User 10+ year member]

We'll i'll be purchasing a a3000db, & was planning to run it only at 4 ohms so i give my TSS 1000watts. I was wondering, should i do the big 3? or can i just get by with only upgrading my current wiring to welding supply 1/0 or 2 gauge?

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[thefordmccord 10+ year member]

You should do the big 3 no matter what. It just makes the charging system so much more efficient.