I've tried so many different things, and it won't work. The problem: Whenever I plug my iPod jack into anything, it's not nearly loud enough. I can barely hear it with my computer's speakers, 2 of my earbud sets, a pair of on-ear headphones, and my portable iHome speakers. It's from a 1-3, and I want it up to about 7. What causes this? I don't want to have to unjialbreak and take it into the Apple Store, or open it up (I have no idea how the hell that would work on a 2G, since it's curved and the chrome back goes all the way to the front) What do I need to do to fix it? I've even tried changing the volume of the songs in iTunes, and fully rebooting my iPod. I'm on the untethered jailbreak, if that's important.