Just to through it out there, the Tribit XFree Tune headphones are pretty sweet for their price ($40 USD, with bluetooth and good battery). Their audio quality is way above their pricepoint, with only a slightly boosted treble, and slightly muddy bass. Build quality's also top notch for that tier. Another caviat they have is that if you have large ears, they may not fit very nicely, as it's not hard for your ears to end up touching the inner lining of the cups. Still, for under 100, I would definitely vouch for them.
Tales got a reaction from NotMrTaco in Next headphones under $100
Tales reacted to jamsincali in Budget 2.0 Active Speakers w/ good Bass?
