i think wrong loading of speaker....if to much load to your am thas the reason why your amp keep on protect..or may be they have a dc out from speaker..
example if your 1 channel amp has a max load of 2ohms....if have have 2 speaker with 8ohms rating you can connect the speaker fits parallel the speaker connect to amp...total of 4ohms...if 4pcs speaker parallel connection 2ohms total...
mo but the main target on this is your maximum load of your amp..to much load can harm your amp...also on speaker dual coil have also dual ohms like 4ohms and 4ohms when parallel it 2ohms..when series connection 8ohms..load
firts you must know what is the max total load of your amp....when parallel two speakers remember the more the load..example if you have 2pcs.spkr with 4ohms..when connect it in parallel connection toata of 2ohms....you must know the max load of you amp..
i agree for me i go for over ratings fuse for the safety protections of may amp...you can chose from 100A down...din observ...if keeps on blowing go for 100 to 150A obser again..
using multi meter range rx1 from out of cross over...test it you hear it and you can now find which speaker wire...ther are standard color coding like...violet RR,green RL,white FL,GRAY FL..
thank you sir but the audio unit has own module no need to use that...built in oem control.....my problem are how to locate the wires from steering harness....for control the unit..
someboby help me im planing of installing car audio 2din full touch screen...im wondering where to connect the two wire for steering wheel to control the audio unit..like volume up,down etc...there are only 3wires for 1 for grnd and the other for steering 1 control and other for steering control...