Hi Guys, I'm having issues with my Sub Hookup. Heres my setup....

1 JL Audio 10W6V2 sub in a sealed box, dual voice coils wired in parallel, and a AlpineMRD-M650 Mono Amplier hooked up with 4 ga. power wire, a 30A inline fuse and grounded to a 10MM bolt in the trunk, hooked up to a Pioneer DEH-3700MP Head Unit, with Twisted RCA Cables and a remote turn on wire. I just installed the amp and sub on Sunday. Everything comes on fine, but when I turn the volume up, the amp stops putting out signal, but the amp still shows to be on.

Turning the ignition switch off and waiting a few minutes lets everything come back on again, the sub will start bumping again. TUrn the volume up to any decent level, and the amp stops putting out again.

I took a DVOM and checked resistance across the speaker box wire input, and I'm at 1.9 Ohms.

So, I have a good sturdy ground, good quality cables, but no bass....anyone have any tips?

Dub

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91 350SD
14 F150 Eco
19 Fusion Hybrid
11 GT500

ok, easy enough


I have NOT clue

post in the installation help section at www.caraudioforum.com, make sure to tell what kind of vehicle you have, and just basicly copy this post onto the installation help part of that forum. There's a LOT of knowlage there, but lots of immaturity also. If you can stand that, you "might" fix your problem


It might be wired wrong, is it going into protect mode?

~Nate

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95 Honda Shadow ACE 1100.
1999 Plymouth Neon Expresso. 2.4 swap, 10.5 to 1 comp, big cams. Autocross time attack vehicle!
2012 Escape, 'hunter" (5 sp 4cyl)

Have you checked all your gain settings? All your amp settings? Are your low and high pass filters set appropriately?

Is only the bass cutting out or the entire system?

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Chris
2007 E550 4Matic - 61,000 Km - Iridium Silver, black leather, Sport package, Premium 2 package
2007 GL450 4Matic - 62,000 Km - Obsidian Black Metallic, black leather, all options
1998 E430 - sold
1989 300E - 333,000 Km - sold
1977 280E - sold
1971 250 - retired

"And a frign hat. They gave me a hat at the annual benefits meeting. I said. how does this benefit me. I dont have anything from the company.. So they gave me a hat." - TheDon

Turns out it was the ground cable. Works good now. All I have to do now is find all the rattles!

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91 350SD
14 F150 Eco
19 Fusion Hybrid
11 GT500