General Car Audio Discussion & QuestionsAll general car audio discussion goes here. Need help installing speakers, headunits, amps or electrical? Having problems with equipment? Have questions about a product, post here.
Mechanical relays are really, really simple things. The only time you might notice a difference is if you're on the very edge of current capacity or if your turn-on line is super low current (less than about 0.2a). For typical car audio use any of them are fine.
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