SD上的一个评价:
A decent headphone, beat out by a few of the $200+ options (Beyer Dynamic
DT880, Denon D2000), and a little too bassy, but for $100 this headphone is
a steal.
I don't know the standard street price for these, but the "retail" is $299,
and the Pro 750 goes for around $230 best price. From what I hear the 750s
are only slightly better than the 650s, so I would guess a standard street
price of $160-200.