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  1. General Car Audio Discussion
    Hello, I will be hooking up a Pioneer DEH-80PRS head unit to a set of outwardly amplified JL Audio ZR-650csi components and (2) JL Audio 10w1 subs. Should I use the quasi-active crossovers which came with the ZR-650's, which have 5 different settings for -4.5 - +1.5db tweeter level, and 4...
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