Question about Alpine MRD-M1005 Car Audio Amplifier

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Alpine mrd m1005 amp cooling fans wont come on

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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smarthome2
  • 1114 Answers

SOURCE: when I hook my JL W7 sub to my alpine mrd m1005

You need to have the amp bench tested at a car audio shop. Sounds like a dead short in the amp. Try turning the crossover on the sub "off" and connect any other speaker to it. if you have the same outcome, your amp needs serviced. Post a comment with your results and if I can think of anything else you could try beyond that I will. Hope this helps

Posted on Aug 17, 2009

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Lexdiamonzz
  • 203 Answers

SOURCE: no sound from the amp

Make sure that your amp turn on wire is connected from behind the radio to your amplifier. Usually the turn on wire is a blue wire but it can be any. This blue wire connects from the blue/white wire behind the radio to your small connection turn on connector on the amps power connections. You have 3 ( 12V , Ground, Switch or the smallest connector)

 

Also check the amplifiers fuses, and the main powerline fuse as well. If this doesnt work then write back to me.

Posted on Oct 21, 2007

zzedly
  • 300 Answers

SOURCE: help!!!!

I would say any decent pair of 12" or 15" (single 4 ohm voice coil) subs that can handle at least 500W rms would work. The rest is going to be based on cost, type of box, type of music, etc.

Posted on Mar 27, 2008

  • 2 Answers

SOURCE: alpine mrd-m501 amp

the subs cant handle all the power you got it set on turn off all the settings and then turn off your car and remove your face plate and then it should be ok. it does that because the subs cant handle the settings you might just have them a lil high 

Posted on Mar 17, 2009

  • 152 Answers

SOURCE: Alpine MRD-M500 Amplifier

That is a code to inform you of an issue, and to help direct you to a particular area of concern

HOT & E-1 = both for heat issue

E-2 = for a voltage issue

E-3 = for a current issue.

While yours is a current issue, that reflects a problem with your input or output signal pairs. You should disconnect the subs at the amp, then operate the unit as normal to see if the code reappears. This is the start of your process of elimination, where as you will be able to determine the general location of the issue, weather it is before - internal - after the amp, hence If after the subs were disconnected, the code did not return then it would be obvious that you should focus on the subs and their signal pairs. troubleshooting in small increments until the issue is discovered.

Hope this helps...Good luck
Aduz

Posted on Mar 27, 2009

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1 Answer

When I hook my JL W7 sub to my alpine mrd m1005 amp the sub is pushed out and stays that way


Hello christensen7,

It sounds like there's DC current on the amp output terminals. Disconnect the sub and test the output with a multimeter. If there's DC there, most likely the amp is shorted internally and needs repair.

Hope this helps.

Aug 17, 2009 | Alpine MRD-M1005 Car Audio Amplifier

1 Answer

When I hook my JL W7 sub to my alpine mrd m1005


You need to have the amp bench tested at a car audio shop. Sounds like a dead short in the amp. Try turning the crossover on the sub "off" and connect any other speaker to it. if you have the same outcome, your amp needs serviced. Post a comment with your results and if I can think of anything else you could try beyond that I will. Hope this helps

Aug 17, 2009 | Car Audio & Video

1 Answer

Over heats


Hi the over heat will be a result of the fan not running. Most likely the fan itself is faulty, however could be the control also. (more likely fan). Make sure the fan is not being stopped by dirt etc, if you have a tester you can check and see if there is voltage at the fan (when the amp is hot), if there is, replace or seek someone that can assist.
Best of luck

Jul 11, 2009 | Alpine MRD-M1005 Car Audio Amplifier

1 Answer

Mrd-m1005 amp fans not never turned on?


the fanns will come on around 75c they are preset 60 is not that hot for an amp but the cooler you can keep it the better it sounds

Nov 27, 2008 | Alpine MRD-M1005 Car Audio Amplifier

2 Answers

Alpine MRD-M1005 Subwoofer Amp Problem


He may be right! You might try finding a new source of contact for your ground cause it may not be sufficent enough to ground to, also make sure that no wires from the back of your radio have any wires sticking out touching other interfering things that could possibly be causing the noise

Sep 14, 2008 | Alpine MRD-M1005 Car Audio Amplifier

1 Answer

Help!!!!


I would say any decent pair of 12" or 15" (single 4 ohm voice coil) subs that can handle at least 500W rms would work. The rest is going to be based on cost, type of box, type of music, etc.

Feb 20, 2008 | Alpine MRD-M1005 500W x 1 mono subwoofer...

1 Answer

Alpine mrd-m500


Hi SPDGOD,

 

Could not find exact, but close manual.  It is the MRP-M450 mono block amp from alpine.

 

Go to this url and view in Adobe. Print it if you need to

http://vault.alpine-usa.com/products/documents/OM_MRP-M450.PDF

Oct 19, 2007 | Alpine MRD-M1005 500W x 1 mono subwoofer...

1 Answer

No sound from the amp


Make sure that your amp turn on wire is connected from behind the radio to your amplifier. Usually the turn on wire is a blue wire but it can be any. This blue wire connects from the blue/white wire behind the radio to your small connection turn on connector on the amps power connections. You have 3 ( 12V , Ground, Switch or the smallest connector)

 

Also check the amplifiers fuses, and the main powerline fuse as well. If this doesnt work then write back to me.

Oct 10, 2007 | Alpine MRD-M1005 Car Audio Amplifier

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