Thanx you very much for your replies, I have learnt something new from this forum again. Sorry I tend to ask more questions than contribute to answers, that is cos I dont have a broad understanding on car audio, I'm quite new to this. So I hope everyone can be patient with me, I apreciate all replies. Having said that, there another problem I'd like help on if I may:
I use a 60A fuse on an 8G cable running to two amps, 1 4X50watt and 1 2X150. But my fuses keep blowing up, driving on a hot day especialy. Here in Australia, temperatures hit around 35 degrees celcius all the time, is that a cause for the blow up? I have the fuse near the battery, which is next to the often hot engine. How can I fix this cos I dont want to replace a new fuse every 15mins or so. I have checked all wiring, there is no short circuit anywhere, nor faulty installation. I am at a real lost to why this is so, will it be better if I use a stinger 125amp fuse? Please help me if you can...thank you!