Question about Lanzar MXA282 Car Audio Amplifier

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Car amp turned off in the middle of play

Lanzar mxa282 4000 watt amp pushing 2 kenwood 1200 watt 12"s. i installed it about a week ago and have been listening to it at abou 3/4 volume. still very loud. anyways i checked the power and the ground and remote and fuse everything is hooked up normal. i was on my way to work and it just turned off. it hits pretty hard. it may have vibrated something to disconnect it?? It did "bump" the screws out of my Spy sunglasses. anyone know why it would turn off and not turn back on?

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If ur running this amp at 1 ohm or less that could be ur problem just turn every thing off and try again if still didint work u might have blown ur amp im looking at one of these amps to and just wondering what kind of ohm s ur running

Posted on Dec 14, 2009

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Burnt out internal battery

Posted on May 22, 2009

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1 Answer

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I don,t no where you are reading thease articles from,I installed car audio equipment for over 40 years, Untill i retired a couple of months ago, Who ever is writeing those sort of articles does not have the slightest clue what they are talking about, It is the opposite way around, It is allway better for yor (Speakers) To handle more power then what your amp puts out, Then you will not blow the spaekers, It is best to get speakers at least 20 watts more then what your amps maximuin (RMS) Watts are, Hope this helps you out, (PS) 50 watts (RMS) Is what most people go for, It is in no means (Under) Powered.

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Will a Lanzar Vibe 286 4000 watt amp push a power acoustik fubr 12 700 rms 1800 max ....


Yes it should do the job. You will need to wire the sub in series and make sure you have a 4ohm load on the amp. It should be right at around 700 watts RMS @ 12-13 volts.

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Can I hook up 2 lanzar opti1532 subs 2 a kicker kx 1200.1 or do I need a bigger amp, its a 1ohm stable amp an birth sheet says 1390watts but they told me at 14+ volts it will do 1400rms


Based solely on spec sheet information the Lanzars can handle 1300 watts RMS and the KX1200 is rated at 300x1 @ 4 ohms, 600x1 @ 2 ohms, & 1200x1 @ 1 ohm. Even with a 1 ohm load you will still only be providing 600 watts to each sub. While the kicker will provide more power at 14+ volts, no car creates more than 12-13 volts via its alternator. A car battery only provides 12.6 volts. So you will be loking at 1200 watts from 1 channel as a best case scenario.

Additionally, with your 2 subs, they will need to both be Dual 4 ohm voice coils in order to net a 1 ohm final load. Each voice coil will need to be wired in parallel and then each speaker needs to be wired in parallel.

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2 Answers

Amp blows fuses


Are you using the correct fuse? if so,
more then likely, you don't have a good ground. Try grounding to something else that has more direct connection to your frame. If that doesnt work, try getting larger power cables.
I had the same problem with my 2500w xplodes all I had to do was get a thicker cable for the ground and battery connection. What was happening, was it was needing more power then the wire and fuse could handle, so it would blow the fuse, since the higher you have it, the more power it needs to feed the watts.
I would try grounding it directly to the frame on a good part of the frame before spending another $70 on new power cables though.

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1 Answer

How well will a 1000 watt kenwood amp pump with 2 1200 watt suns


2 will push more air but be careful how they are wired so you dont go to low on the ohms your amp sees.That amp should be 2 ohm stable so read up on how to wire in series or parallel.

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1 Answer

Repeated blown subs


Unfortunately some of these speakers today... DO NOT PERFORM up to peak as they should.The on logical reason for this to be happening it that the speakers are NOT very DURABLE and cannot take constant playing. I would recommend to L7 the can take alot more abuse than your average speakers. Good luck and thanks for using FIX YA

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1 Answer

As i turn volume up amp either cuts off or act wierd


ur pushing to much power throught the amp shutting off the amp and the light might turn yellow on the amp if so then it is that reason

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Sub for lanzar mxa 282


2 X 18" Kicker CVR they will work really clean. 2000 watt max each and 1000 RMS just like your amp.

Nov 16, 2007 | Lanzar MXA282 Car Audio Amplifier

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