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05-02-2014, 02:28 PM #11
What is the ZLD?2007 LSV
05-02-2014, 04:21 PM #12
Several Companies make similar devices with an array of options from Blue Tooth, True Zone Control.
http://exileaudio.com/store/index.ph...er-preamp.htmlMalo <--- Means--Evil or Mean One. This explains a lot.
2013 Mojo 2.5 Skylon Tower. Bestia < Beast >
05-02-2014, 09:58 PM #13
For those that are not familiar with or have not looked at a typical head-unit wiring diagram, the dash "stereo" switch is not "powering" the radio. There is a bit of misleading info in a couple of the recent posts here.
A typical head-unit has a yellow wire that is a constant battery positive. This is the wire that the head-unit draws its operating current through, or in other words, "powers" the head-unit. The dash "stereo" switch simply applies a 12 volt turn-on signal, same as the head-unit does doe the amp, to the head-unit to tell it to wake up. This is a red wired at the head-unit and doesnt matter which battery it comes from. As mentioned earlier, its the Yellow B+ that matters. If the amps and that yellow wire, and any peripherals like an EQ, are drawing from different batteries, you are almost certainly going to get noise.
I hope this clears it up for those installing your 2nd battery bank or those dealing with noise.
05-02-2014, 09:59 PM #14
Strange double post
Last edited by MLA; 05-02-2014 at 10:02 PM.
05-02-2014, 10:41 PM #15
Thats the thing, unless that B+ wire is hooked in through the huge positive cable from the starter, they're on the same power source. I gotta crawl in there tomorrow and unhook it and run it over hard to the house batt to check.2007 LSV