I would get my step brother a pair of V-moda Crossfade M-100 since he's been using these very cheap walmart headphones for almost a year. I'm not even sure if if he as ever heard music with a decent pair of headphones.
Link : http://www.amazon.com/V-MODA-Crossfade-Over-Ear-Noise-Isolating-Headphone/dp/B00A39PPI0/ref=sr_1_3?s=electronics&ie=UTF8&qid=1449737609&sr=1-3&keywords=vmoda+m100
Thank you for this giveaway