I feel as though the sectioned layout is best, so I will apply that here.   I tested this using a pair of Beyetdynamic T90s.      Introduction These can be purchased for $75 + $10 shipping from eBay, $85 from Penon Audio, or around $97 from Shenzenaudio via Amazon on their website. I personally chose Penon and they were good, the processing took a little bit of time but it got here relatively quickly. The brand isn't well known, you'll find one other review of these on Aliexpress.com and that doesn't go much into detail, so this was pretty much...

Pros: Bass, clarity, transparency, imaging, comfort,    Cons: Treble, build quality for the price, price   Introduction I should start off by describing myself, experiences, among other things. The term "audiophile basshead" fits me well. I like bass, but also appreciate great sound quality. Give me bass and a good soundstage and I will be a happy camper. With that being said, I tend to look for open headphones that have good bass...which this definitely fits. I have only had/tried three other headphones. Those being M-Audio Q40s, Numark...