Nice, that looks like it must've been a very satisfying install. Now you can listen to music while you do the rest! Pioneer is my go to for audio if I'm not cheaping out. I've had multiple head units like that one in vehicles and they've been very reliable and sound great. 4 speaker setup is sweet, I only did 2 of the small round ones in my last boat. Those 6x9's will definitely add some nice bass punch!
