ohm

[boogieman909 10+ year member]

sori, if this question sound stupid...but what is the difference between 2ohm and 4ohm subs, and which is better? will it also affect sound quality?

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[natem33 10+ year member]

The difference between 2ohm and 4ohm subs is the amount of electrical resistance they are manufactured for. The main reason for the different ratings is for wiring flexability. most car audio is 4ohm. The different ohm ratings can allow 4 subs to be hooked up to one amplifier, or one sub to an amplifier for maximum performance.