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HELP amp shuts off at high volume!!!!!!!


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a buddy of mine bought a couple rockford subs and a 1200 watt sony amp and doesnt have the money for a aftermarket H/U so he bought a High to low adapter this one to be exact

http://www.parts-express.com/pe/showdetl.c...tnumber=269-050

and the subs shut off when he turns his stereo kinda high what do you guys think just set the fade to the front speakers so less powere will go to the high low adapter ????

HALP PLZ

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the ohm load sounds to be too low. rewire the subs differently

i dont think that could be it because my brother had the subs hooked up in his car prior and my buddy bought em from my bro for 40 bucks the only differance is that i used a switch for his remote so he could turn it off and of course where the signals coming from

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Is the gain to high? That would be my first guess or its not getting enough power

1995 Ford Mustang 3.8l V6 5 Speed

Plans:

  • 2 12 inch dc Level 4s
  • DC 2.0k Amp
  • KCA 1/0 Power Amplifier Installation Kit
  • 220 Amp Alt
  • XS Power 12V D925 AGM Battery
  • Stinger Volt Gauge
  • Rockford Fosgate RCAs
  • Box built from birch. Probably tuned to 32 Hz
  • 0 gauge wiring for extra battery
  • Dynamat

Untitled-1-5.jpg

“I think everyone should go to college and get a degree and then spend six months as a bartender and six months as a cabdriver. Then they would really be educated.”

Al McGuire

“The only mystery in life is why the kamikaze pilots wore helmets”

Al McGuire

remember this always

Close only counts in horseshoes and hand grenades

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Is the gain to high? That would be my first guess or its not getting enough power

wel i havent touched the settings on the amp my bro couldve had them way to high

also another thing i forgot to mention the subs are hitting pretty hard at low volumes

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^^^This. Even if your bro had them set right for his car you still have to adjust the gains based on your source voltage.

1999 Pontiac Sunfire

Alpine CDA-9886

Sundown Audio SAZ-1000D

Sundown Audio SAX-50.4

Rainbow SAC 265.25 Components

Image Dynamics iD12

Optima Yellow Top

SQFire FTW.

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Tell him to turn all other settings down and put the gain at half. If it still does it slowly turn the gain down till it doesn't. Thats what I would do.

1995 Ford Mustang 3.8l V6 5 Speed

Plans:

  • 2 12 inch dc Level 4s
  • DC 2.0k Amp
  • KCA 1/0 Power Amplifier Installation Kit
  • 220 Amp Alt
  • XS Power 12V D925 AGM Battery
  • Stinger Volt Gauge
  • Rockford Fosgate RCAs
  • Box built from birch. Probably tuned to 32 Hz
  • 0 gauge wiring for extra battery
  • Dynamat

Untitled-1-5.jpg

“I think everyone should go to college and get a degree and then spend six months as a bartender and six months as a cabdriver. Then they would really be educated.”

Al McGuire

“The only mystery in life is why the kamikaze pilots wore helmets”

Al McGuire

remember this always

Close only counts in horseshoes and hand grenades

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Share on other sites

Tell him to turn all other settings down and put the gain at half. If it still does it slowly turn the gain down till it doesn't. Thats what I would do.

^^this.

have him turn all bass boost settings to 0. Loud settings off. any special EQ effects off. and keep em off

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