need help wiring amp/subs

[vlrussian]

hi
i have amp wired to my 08 mazda but im not sure if i did it right the power source is done right but i dont know how to connect to stock stereo and i connected amp to speaker but now i have to know how to connect the amp to stereo so im confused? i have all the wires wired and how to take my stock stereo in mazda 3 out and connect
image description be best step by step this my first time installing amp/subs i seen it done to my truck a year ago anyways details be great
i thank u all for help!(breakn)(breakn)(deadhorse(upyours)

 

[unluckydiablo]

Head over to the sound forum (this is the general) and they have all this information, including what wires to hook to what. Might get more responses in there too. Good luck!