One thing that's been on my nerves since I bought the car is the lack of audio. The left speaker did nothing but buzz.
Now, I have tweeters mounted on my door cards, but when looking through my speaker grill I could see what looked like a 5" Kenwood 2-way coax. Weird no?
So, after washing the car I decided to pop the door card off and have a look. The speaker was definitely a 2-way coax, and the tweeter was wired in, BUT, there was no sign of a resistor or anything....WTF!?
I pulled the speaker out, and holy crap was it soaked. Really wet. VERY wet. The fact the tweeter was being fed the full audio range was also confirmed at this point. No wonder neither of them make a sound. Both 100% dead.
After seeing how wet it all was I decided it best to not spend $200+ on some splits, and do some google searching about the wetness (that's what she said). I came across quite a few threads about NA's, wet speakers, stock speakers having rain guards, and this rather shocking video showing just how much water travels through the door:
http://www.youtube.com/watch?v=YRX_NkPEaPc(note: that plastic crap on the inside of your door is supposedly there to stop your door card from getting wet from the water running through the door.)
The American's also had a readily available solution...to them. "Speaker baffles" which are a ready made tub that fits on the backside of your speakers. You cut out the bottom third so you can access the wires, and allow the speaker to "breathe".
We don't have such things. So I decided to make my own out of a pack of disposable containers from Woolworths (bought for $2.98), and gaffa tape.
I also decided I'd look for some plain 6.5" coax's. All were mediocre sounding (Sony, Pioneer, Cadence), and all around $100...I couldn't bring myself to spend the money. But then I saw something in an email from Jaycar. New 6.5" coaxial's for $34! The frequency response range was equivalent or better than the Sony's and Pioneer's.
So today I went and had a listen and bought them straight away. Very clear, with a decent amount of bass, a defined midrange, and smooth high's (I listen to metal). At $34 it would've been a waste to not buy them.
...and now that they're in, I don't think I'll change them. They sound great. I don't believe in spending money on car audio (unless you don't have a room in a house you can spend money on for audio, or you hate headphones). You're kinda pushing sh*t up hill IMO with car audio. Imaging-wise the sound stage will never be right, and then you've got road noise to contend with.
Plus, these $34 speakers mean more money for everything else