...Zenox...?
Did you post above me...?
Um, nevermind. I have a cheap pair of headphones, Nanog 56. Got them from an airplane. Despite this, they have excellent sound quality, are vary comfy, and have soundproofing stuff that doesn't let other people hear. I can play my Ambient as loud as I want, and fight Cragma with good music quality at last!
I actually have a little story regarding that... When I first got them, I didn't' touch them for a while. Then i took them somewhere with my DS, so as to not disturb others. I plugged them in and turned on my DS to defeat Malladus... and the music just blew me away. It was a completely different sound. The battle went perfectly, even the part with the meteors was perfect. I didn't miss a beat. Now I always use these headphones when I play DS Zelda... it's worth it.