Okay i need help finding a good quality 4 channel amp to run Infinity Kappa 693.9I 3-Way, 6 x 9 Inches Co-Axial Loudspeaker and Infinity 629I 225W (Peak) Two-Way Speakers (Pair)- 6-1/2 x 6-3/4 -Inch I have a Pioneer AVH-X1500DVD dash. Any suggestions?? Thanks