Question about DHD NTX-2794 2-CH 2000W Amplifier Car Audio Amplifier

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Ohm load how do you lower the ohm load

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By putting multiple speakers (or voice coils, in the case of multi voice coil speakers) in parallel on the same channel of an amplifier.

Posted on Mar 05, 2008

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I have Sony xm-2165gtx amp 165 watt rms x 2 at 4 ohm 200 watt x 2 at 2 ohm 400 watt x 1 bridge output at 4 ohm stereo or bridge mono output 4 ohm stable in bridge mode this mean can't go lower then 4 ohm...


You can't bridge that amp onto a load lower than 4 ohms. So you can't bridge that amp onto two 4 ohm subs. To get the most power out of your subs is easy. Run one channel to one sub and the other channel to the other sub. 165 watts RMS is plenty for most subs.

Dec 05, 2013 | Car Amplifiers

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Can i run two 2ohm subs off a amp that is no lower than 2ohm stable


Yes you can, but they must be wired in series only. This will give you a 4 ohm load. If you wire them in parallel it will give you a 1 ohm load which may be too low for your amp to support.

Feb 15, 2012 | MA Audio HK4000D Car Audio Amplifier

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Why the fuse blow


Possible causes...
1. Your power wires into the amp are reversed
2. Something in the amp is shorted
3. Your sub is shorted
4. Your sub is incorrectly hooked up and is showing a lower load than the amp can handle.

Check resistance on speakers. And make sure your not overloading amp with incorrect ohm load for speakers.. You raise and lower speaker ohms by wiring them in a series or parallel. It's a good idea to make sure your power cable sizes are correct and can handle the voltage & amperage.

Nov 16, 2011 | Car Amplifiers

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I have a performance teknique ICBM power 4000 watt 1 ohm when I put the load to 1 ohm it goes to protect **** at a 4 ohm load it slaps dosnt clip are anyting is it a power problem


check that load with an ohm meter. a 1 ohm load is very low and just the wires would increase the load. also as speakers age they can go lower on the actual ohm being used so even if the circuit would seem to add up to one ohm it may be even lower. If the amp is going to protect mode the load is just to great and it doesn't want to burn itself up. a good meter will tell you the real ohm load at the amp. make sure you get a good connection between the meter and the load. don't overload the amp it is not safe. also some speakers are "power hungry" or less effective at using the amps watts of power

Apr 21, 2011 | Car Amplifiers

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How do you bridge the jl audio 450/4


Nice amplifier. However it is best suited for speakers and not for sub woofers. Connect the plus (+) from speaker output 1 and the minus (-) from speaker output 2. Connect the plus (+) from speaker output 3 and the minus (-) from speaker output 4. Now the amplifier is in bridge mode, which will give you 300 WATT RMS at 4 OHM load. If you are bridging the amplifier to run sub woofers then do not forget to set the X- Over to LPF on the channels that you are planning to bridge. Whatever you do, make sure that the load you are asking the amplifier to play is no lower than 4 OHM. Playing this amplifier in bridged mode lower than 4 OHM is a recipe for trouble.
dreamsystems

Feb 12, 2011 | Jl Audio 450/4 Car Audio Amplifier

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I just got a s12l7 dual 2 ohm subwoofer. i also have a zx750.1 amp from kicker. if you wire the sub parallel it comes out at one ohm and the amp is not one ohm stable. if i wire it in series it gives a 4...


ABSOLUTELY!!!!! 4 ohms is the load that all amps are designed to play at. A lot of amps will play at lower loads but that equates to more heat. Less heat means longer amp life!!!

Dec 20, 2010 | Kicker 06ZX750.1 Car Audio Amplifier

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When i turn the volume up my jl 1000/1 amp turns off then turns back on when the volume is low what can i do to fix this?


2 things, either your pushing too much power into the imputs (if using high inputs) and clipping the signal, or your running the ohms too low (lower then the amp can handle safely) by running multiple speakers of too low an ohm each. For example if your amp is 4 ohm stable and your running 2 4 ohm speakers in parallel that makes 2ohms and the amp can't handle a load that low. You can consult your manual and it will give you illistrations of wiring and ohm loads

Oct 26, 2009 | Jl Audio 1000/1 Car Audio Amplifier

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Reset amp


Remove the speaker load. If this does not solve the problem then your amp may be damaged from being connected to too low an impedance. Make sure your amp is capable of driving the speaker load you have connected to it. Ohms is a measure of the speaker's impedance. Lower ohms means higher load on the amp. Using a speaker with 4ohms is safe for car amplifiers, some can do 2ohms but very few can safely do less than that. You didn't specify the model but I'm guessing that all JL amps will do 2 ohms no problem.

Aug 24, 2008 | Jl Audio Car Amplifiers

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Wiring


The T10001 can drive a load lower than 4 ohms. Wire the coils of the individual speakers in series to make each speaker 8 ohms. Then wire all 3 speakers in parallel and connect them to the amp. This will give you a 2.6 ohm load.

Dec 01, 2007 | Rockford Fosgate T10001BD- Car Audio...

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My vibe 286 4000 watt lanzar amp wont stay on..


Check your speaker load. It probably should be 4 ohms per channel. Also, if you are bridging then you must double your ohms load. It may be that your old amp could tolerate a lower impedence (ohms load) than the new amp. Do this now so you don't fry your amp. Good luck.

Mar 03, 2007 | Lanzar VIBE266 Car Audio Amplifier

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