[quote=AZNBassist;4085613]Hey, with all this talk about different kinds of c-extensions and 5-string basses and being required to hit some of those below the E notes, I'm just wondering if I should get a c-extension too? For those of you who have them, what difference does it make to your bass? What are the pros & cons of getting a c-extension?[/QUOTE
I like to rattle the cellist's brains...
Seriously, I couldn't play without one now. I prefer the extension for most playing, but I do have a 5 string as well. The extension really opened up the low end response and there have been no negative effects what so ever.
If you can afford it, go for it. Just make sure someone who knows what they are doing installs it.
Brian