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4channel thermal issue?


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I've got an onx4.125

It's got 8ohm to each channel for the time being until more mids come in tomorrow.

But it'll play all day at low volume but when I go full tilt it goes into protect after a few seconds of playtime.

I felt the amp and it's pretty warm but definitely not toasty.

Any ideas why this could be happening. I'm thinking it's because te impedance is too high and just causing too much heat too quickly.

I'm not an amp guru so I'll take any advice.

Tomorrow I'm getting two more mids and it will have both front channels wired to 8 ohm which is the super tweeter. an the two rear channels which are the two mids paralleled down to 4 ohm

I had this on my previous amp which was the same amp just I screwed it up and the input signal was egged up. So they sent me a brand new amp and it's only had power for a couple days.

Need help guys. Thanks

The IrishmanDCSig.jpgCheck out my build hereXL 4th order wall build logIn Progress:alpine cda HU4th order Bandpass2xl 15's1- ab 400.1 (gonna be two hopefully)4- Crescendo 8's2- xts crecendo supertweeters

2 sq super tweetsMb quart 4.125Mechman 270a alt1- xs D27003- xs XP3000

4- odessey pc1700seller feed back threadhttp://www.stevemeadedesigns.com/board/topic/136418-d-train-13k/

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It's grounded to my buss bars. And I'll just wait until the other mids are in tomorrow to see what happens.

The IrishmanDCSig.jpgCheck out my build hereXL 4th order wall build logIn Progress:alpine cda HU4th order Bandpass2xl 15's1- ab 400.1 (gonna be two hopefully)4- Crescendo 8's2- xts crecendo supertweeters

2 sq super tweetsMb quart 4.125Mechman 270a alt1- xs D27003- xs XP3000

4- odessey pc1700seller feed back threadhttp://www.stevemeadedesigns.com/board/topic/136418-d-train-13k/

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no expert on anything here.. but is there any way,just to trouble shoot, go at the amp, wire the 2- 8ohm channels, to 4, and crank it up, and see if it stays playing? just to see?

Id rather not keep throwing it into protect

if I can figure out the problem without messing with it too much I'd rather do that

The IrishmanDCSig.jpgCheck out my build hereXL 4th order wall build logIn Progress:alpine cda HU4th order Bandpass2xl 15's1- ab 400.1 (gonna be two hopefully)4- Crescendo 8's2- xts crecendo supertweeters

2 sq super tweetsMb quart 4.125Mechman 270a alt1- xs D27003- xs XP3000

4- odessey pc1700seller feed back threadhttp://www.stevemeadedesigns.com/board/topic/136418-d-train-13k/

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It actually just went into protect again after 10 min of playing at a mid volume.

I don't know what the deal is. The amp is brand new

Edit: all I have to do is turn the radio off and back on. And it comes out of protect

Edited by D-train-13k

The IrishmanDCSig.jpgCheck out my build hereXL 4th order wall build logIn Progress:alpine cda HU4th order Bandpass2xl 15's1- ab 400.1 (gonna be two hopefully)4- Crescendo 8's2- xts crecendo supertweeters

2 sq super tweetsMb quart 4.125Mechman 270a alt1- xs D27003- xs XP3000

4- odessey pc1700seller feed back threadhttp://www.stevemeadedesigns.com/board/topic/136418-d-train-13k/

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I'm gonna be pissed if I have to trash this amp. It took them 3 months to send me another

The IrishmanDCSig.jpgCheck out my build hereXL 4th order wall build logIn Progress:alpine cda HU4th order Bandpass2xl 15's1- ab 400.1 (gonna be two hopefully)4- Crescendo 8's2- xts crecendo supertweeters

2 sq super tweetsMb quart 4.125Mechman 270a alt1- xs D27003- xs XP3000

4- odessey pc1700seller feed back threadhttp://www.stevemeadedesigns.com/board/topic/136418-d-train-13k/

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As of right now all channels measure between 6-7 ohms. I find that weird seeing as how all are supposed to be at 8 ohm

The IrishmanDCSig.jpgCheck out my build hereXL 4th order wall build logIn Progress:alpine cda HU4th order Bandpass2xl 15's1- ab 400.1 (gonna be two hopefully)4- Crescendo 8's2- xts crecendo supertweeters

2 sq super tweetsMb quart 4.125Mechman 270a alt1- xs D27003- xs XP3000

4- odessey pc1700seller feed back threadhttp://www.stevemeadedesigns.com/board/topic/136418-d-train-13k/

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