Member
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Join Date: Sep 2015
Location: Minneapolis
Posts: 474
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Member
Join Date: Sep 2015
Location: Minneapolis
Posts: 474
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The last thing Toyota wants, and many other manufacturers want to avoid is warranty work. The OEM deck is designed to limit blowing out of speakers by adjusting sound settings. For example, the louder you turn the music up, the bass will "roll off" to prevent the speakers from blowing out. You can make up for some of this with DSP processors, or with JBL a special amp interface.
The aftermarket manufacturers put out a flat signal without limitations. They could care less if you damage your equipment, that just means more buying.
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2016 4Runner Limited
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