Some of the things that worry me about the GR07's is some of the comments i've read:
"they're technically great with great extension on both ends without sounding harsh or recessed in any frequency. But...even though the dynamic range and soundstage is more exiting than say RE252s/RE0,
it's still sounding quite sterile unlike the EQ5s-Xcapes-RE-Zeros"
Amazon Reviews:
"The bad thing about those is that the bass is anemic and they lack excitement."
"I just got them and my initial reaction was a little disappointing. No WOW factor. The V07 does not have a heavy bass but it produces enough bass for the Jazz music that I listen to. Overall, a bargain for the $180 purchase price."
And then I came across these which are a little pricier but the reviews lean on what I like:
http://www.amazon.com/Sony-MDREX600-In- ... 967&sr=8-2
Amazon reviews:
"Just got my EX600s from amazon today (**** 2 weeks waiting time) and GOOD LORD! I can't go back to using my EX51s anymore...
The soundstage is noticeably HUGE. Bass is of EXTREMELY high quality. In some songs bass seems to be a bit more than my old EX51s but in some others it seems to be less. But again, quality is the key difference. IT'S LIKE I CAN HEAR EVERYTHING!"
"Ive been read some review about this MDR-EX 600, the little brother of Sony's flagship EX-1000, and proven! This piece is really great set on these price ranges. Great sound stage and sound separation, im hearing separation of each instruments with wide range."
"what can I say, these things are the bomb! they're bassy like the TF10's, alot of fun sound but clear, well defined, with a nice airy soundstage! that has good instrument seperation and alot of revealing details, I keep looking around to see where everything is coming from? the mids are harsh and sibilant until you get them broken in, after that they are simply amazing!!"
"Excellent Sounding Earbud Headphones, I've Own Several Mid And High End Sony Headphones, And This Model Beats Them All, I Don't Know If It's The Wide Selection Of Inserts Or The Technology Behind It, Great Bass Reponce, Excellent High End."