So I picked up a pair of Sennheiser HD 598s a few months back, and I love them. Just curious: is it worth spending the money for a decent sound card to go with them? I'm comfortable with hardware, but I've always just used onboard sound and never bothered with a soundcard, and I'm not enough of an audiophile to know what most of the settings on an equalizer mean (I usually just play a song and dick around with settings while it's playing until I come up with something that sounds good to me).
I've read a lot of mixed opinions on the topic. Some say the difference in sound quality between onboard and a decent sound card is amazing (especially if you're using a really good pair of headphones like the Sennheisers I have in combination with a good soundcard), and others say you don't really hear it unless you're a serious audiophile.
While I say I'm not an audiophile, I do appreciate good sound quality (especially when I'm gaming), so I'd be willing to spend a few bucks if I heard some favorable opinions on the subject. I've read good things about the Soundblaster Z and Asus Xonar Essence STX (although the latter is kind of expensive). I'm into survival horror and RPGs a lot (where immersion is important, and sound quality helps with that) when it comes to gaming. If I'm willing to spend up to, say, maybe $100 on a soundcard, would I be able to get something that makes much of a difference, or would I just be wasting my money?
This is the motherboard I have now, if anyone is curious about the onboard sound. It's a bit old, but after a recent video card upgrade, my overall build still handles everything I can throw at it quite well.