I have 4 Pioneer Speakers 2 are 6x9 (5 way) and two are 6 1/2 (4 Way) I wanna get an amp to connect to all four speakers but i want to do my highs. Also i need to get an amp kit and i dont know which one to get and I need an amp with 4 channels. I dont want to spend a lot on an amp maybe 150 and another 50 for the amp kit. Can someone help me