I came across this article about capacitors, and it totally goes against everything everyone says on here, but you have to read the very last part!
Car Audio Capacitors: Why You Can't Do Without Them
Car Audio Capacitors: Why You Can't Do Without Them
"You can choose from popular brands like Phoenix-Digital, Blitz-Audio, Kole-Audio, Pyramid, SoundStorm, Lanzar, Power-Acoustik, Pyle, Legacy, Nitro-BMW, SPL, and Volfenhag."

LOL
LMFAO I checked out his "Award winning Car Audio guide site" and it is friggin hilarious!!! You guys have to check this out!
Scroll down to where it says the different speaker companies and click on one of the crappy ones!
"The Pyle car audio speaker continues to be the favorite of many car audio enthusiasts. It's pointless wasting time with inferior brands. You may find yourself having to spend more money at the end. Forget about manufacturers who exaggerate the power of their speakers. When you buy from reputable and established car audio manufacturers you won't have that problem."
"If quality is a priority, a Jensen car speaker is a good choice. Jensen has built up an excellent reputation over the years and continues to be a force to reckon with."