I recently was running a Lightning Audio 450 watt amp in my mach 460 on a red Sony Xplod 10' inch 1100 watt subwoofer. The amp was over heating and shutting off after a while, so I decided to upgrade to a better amp. I went with the Lanzar Vibe426 1600watt 4 channel amplifier. Whats happening is this...the amp will be hitting hard one second, but in a few moments it will start hitting soft for some reasons. It goes back and forth between hitting soft and hard, and I'm not sure what the problem is. I want to upgrade to a second sony xplod 10' and run two, but I'm worried that the amp will keep doing whats it doing. I'm not sure if it might be an overheating problem, I did feel the amp a while back and it did feel a bit warm around the edges, but I really don't know anything else I can do to keep it cool. The box and amp are in the trunk of my 1999 mustang GT. The amp shouldnt be overheating just pushing some xplods. I thought it might also be that I might not have a good enough ground for the amp, but in my mustang I had some trouble finding a good ground screw, and the one I found looks like it was coated over just a tad when it was painted. That might very well be the problem, but I don't have another ground that I know of, and I don't know how to make a custom ground in a car. Let me know what you guys think, hopefully you know something about lanzar amps, and maybe we can get this problem squared away.
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how many ohms is the rating on the sub and how do you have the 4-channel amp wired to the sub?
The subs are rated for 4 ohms. The layout of the amp has 2 channels on the left side (+ - + -) and 2 channels on the right side (+ - + -). I had the one subwoofer connected on the first set of channels on the first positive input and on the last negative channel input. I went to a audio shop and he told me that I couldn't do this, that I needed to run the one sub on the first set of positve negative inputs, channel 1 on the amp. The sub isn't bridged anymore, and it's not overheating, but I still don't want to run it on one channel. I now have the second 10' xplod and I am wanting to connect them both to the amp. Do you have any idea how I should connect the subs to the amp without causing it to overheat?
don't think it's your ground i've made my own ground drilled a hole throw part of the frame sanded it then made sure it was tight. i'm running two sony 12" xplod's a 1200 watt xlpod amp and a 250 xplod amp for the mid's and high's
I need a little help setting up the crossover again, can someone explain which wires to splice into and where to run them again? I accidently pulled a few wires off when i put in my new box and I absolutely forgot how I set them up before. Also, I need to know how to connect the 2 sony xplods to the lanzar Amp. The amp has 4 channels, rated at 4 ohms, the same as the subs.
I need a little help setting up the crossover again, can someone explain which wires to splice into and where to run them again? I accidently pulled a few wires off when i put in my new box and I absolutely forgot how I set them up before. Also, I need to know how to connect the 2 sony xplods to the lanzar Amp. The amp has 4 channels, rated at 4 ohms, the same as the subs.
not sure what wires you pulled out?set your crossover to 80-100 hz.i would bridge it but you said it overheats.The overheating can be caused by low voltage or too small power wire.
Lanzar Amps and Mach 460 question
