Question about MTX Thunder 251D Car Audio Amplifier

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How do i wire a mtx 251d at a 2 ohm load

How do i wir a mtx 251d at a 2 ohm load

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I need more info about the subs ur runnin to help u

Posted on May 17, 2010

  • Santana Burkett
    Santana Burkett Oct 15, 2014

    One hi-fonics brutus 600 watt and one Rockford Fosgate p3 600 watt/both dual 2 ohms

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SOURCE: how do i wire a mtx 251d at a 2 ohm load

To wire up a 2 ohm load depends on the subs. You will either need 1 sub rated at 2 ohms or 2 subs at 4 ohms wired in parallel. This website will help.
http://www.the12volt.com/caraudio/woofer_configurations.asp?Q=2&I=41#results
You can also use 1 dual voice coil sub rated at 4 ohms wiring the same way you would the 2subs at 4 ohms. Good Luck

Posted on Mar 25, 2010

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I need to know how to bridge the mtx speaker 4500


I assume you mean wiring a dual 4 ohm voice coil sub to a 2 ohm load, right?

Follow closely

Go from positive of the source (amp or positive post in box) to the positive of both voice coils.

Then go fromt he positive of the source (amp or positive post in box) to the negative of both voice coils.

You will be running two length of speaker wire for this. It's the easy way and makes sure that each voice coil gets clean power.

This is called a parallel set up and will bring two 4 ohm voice coils to a 2 ohm load.

Happy Wiring

Aug 14, 2011 | MTX Thunder 4500 T4510-04 Car Subwoofer

1 Answer

Connection


My guess is a short in your 12 volt remote turn on wire or you have it wired incorrectly behind the dash. If you're sure you have a good ground and a solid battery wire the only other issue can be your remote wire. Your remote wire is what kicks the amp on and illuminates the power light.

May 31, 2010 | MTX Thunder 251D Car Audio Amplifier

1 Answer

How do i wire a mtx 251d at a 2 ohm load


To wire up a 2 ohm load depends on the subs. You will either need 1 sub rated at 2 ohms or 2 subs at 4 ohms wired in parallel. This website will help.
http://www.the12volt.com/caraudio/woofer_configurations.asp?Q=2&I=41#results
You can also use 1 dual voice coil sub rated at 4 ohms wiring the same way you would the 2subs at 4 ohms. Good Luck

Mar 25, 2010 | MTX Thunder 251D Car Audio Amplifier

1 Answer

How do i wire mtx 9500 subs 2 10'' down to a one ohm


THE T9510-04 SUBS ARE SINGLE COIL SUBS AND YOU CAN VIEW THAT WIRING DIAGRAM AT THE FOLLOWING LINK:
http://www.mtx.com/caraudio/products/subwoofers/TechData_T9510-04.pdf

THE T9510-44 SUBS ARE DUAL VOICE-COIL SUBS AND YOU CAN VIEW THAT WIRING DIAGRAM AT THE FOLLOWING LINK:
http://www.mtx.com/caraudio/products/subwoofers/TechData_T9510-44.pdf

SINCE YOU NEED A 1 OHM LOAD, I PRESUME BRIDGED AND ARE USING TWO SUBS, THEN HOPEFULLY YOU HAVE THE DUAL VOICE COIL TYPE, AS THEY ARE DUAL 4 OHM AND YOU WILL HAVE TO CONNECT THE VOICE-COILS IN PARALLEL WHICH WILL MAKE EACH SPEAKER A 2 OHM SPEAKER AND THEN CONNECT THE TWO SPEAKERS THEMSELVES IN PARALLEL AND THIS WILL PROVIDE YOU THE 1 OHM LOAD. IF YOU IN FACT HAVE THE SINGLE 4 OHM VOICE COIL VERSION, THEN IT WILL ONLY PARALLEL THE PAIR DOWN TO 2 OHMS. OK. LET ME KNOW IF YOU NEED FURTHER ASSISTANCE.....V

Jan 08, 2010 | MTX T9510-44 - 10" 9500 Thunder Series...

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2 ohm speakers wont work on a lanzar max pro 4000 watt


The 2 ohm stable rating on the amp is PER channel meaning that you could effectively hook up a 2 ohm speaker or a 2 ohm load to each channel without the amp getting f"d up-butin bridged mode it will only be 4 ohm stable. to achieve a 4 ohm load with your sub the type x wire the coils in series that will get you at 4 ohms to run in bridged mono .But you will get the exact same amount of power if you wire each coil to one channel of the amp as bridged mono sees the sum of your 2 ohm channels combined-Hope that helps.

Jun 08, 2009 | Lanzar VIBE266 Car Audio Amplifier

1 Answer

Wiring


Run a Jumper from coil 1 + to coil 2 + and a jumper from coil 1 - to coil 2 - and then run + from coil 1 to amp and - from coil 2 to amp. This will put your load to 3 Ohm and that will give you the most power. You could get more by going to 1 ohm but I don't think the mtx amps are stable at 1 ohm.

Sep 30, 2008 | Jl Audio 12W3 Car Subwoofer

1 Answer

Ground Wire Hook-up


MTX has the hookup diagram here: http://www.mtx.com/caraudio/products/manualsQuickInstall/amps/RTP251D_InstallSheet.pdf If you have the original wiring harness, the ground wire is normally black. The amplifier case or chassis is ground connnected on amps I've seen as well.

Aug 06, 2007 | MTX Thunder 251D Car Audio Amplifier

1 Answer

MTX 502 2 chanel amp Pre amp problem?


Unless your amp is 1 (one) ohm stable then you may have fried it. When you attach a 2 ohm load across a bridged amp then you have effectivly placed each output channel on a 1 ohm load. Not a good thing in most cases. Try hooking up ONE speaker on one channel and one input to that one channel one at a time. Then switch the speaker/input to the other channel and see if you can get either or both channels to work independently. Needless to say you must turn the amp off before you make ANY change in the wiring.

Jun 25, 2007 | MTX Thunder 2-Channel Amplifier 502 Car...

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