2003 honda civic my 4 speakers suddenly stopped working?

Hello guys, i have a 2003 honda civic and i only had 2 stock front speakers they are working fine i had no problems with them at all, i also have a subwoffer connected with a built-in amplifier. Yestrday i got 2 speakers for thr trunk 6*9 edge they are 300wats peak power is 100w anyways i connected them up. And i i tested it everything worked out fine for a day. Today i was driving and my cd player was on! All the 4 speakers stopped working idk why, my subwoffer still works fine and i do get bass, also my radio works perfect all the buttons on it work i just dont know why my speakers worked all of sudden, i checked the connection everything is fine.
The wires i used to connect each speaker is diffrent could that be the problem thanks.

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