We've seen lots of discussions here about guitars, amps, sound equipment and such. What about your car's sound system? We all are into music here. I have a SUV so that gave me more room. I bought my first decent system back in mid-2000. All Memphis Audio Street Edge equipment and a Pioneer head. The Pioneer was an Avic double-din dvd,navigation system.Added the satellite receiver too. Most of that gear has wore out by now and has been recently replaced. Initial cost was around $4.3k. My current system includes Rockford Power T400x4 amp to the door speakers. The original 200w MA amp to the 10" sub-woofer. The door speakers are Alpine R series 6x8. (two sets). And a replacement Pioneer 8200 NEX. I'll gladly put my system to the sound test against others! May not be the loudest system, but mine is very clear at near dimed levels. I spend all the time needed to dial-in the best sound. And finally, the sub-woofer is intended to accent to the bass lines, not to Override it! I found all rattle points and secured em too! I didn't find photo's of the sub or older MA amp. THIS is the real reason for my hearing loss!