I really don't think the difference is as big as many people are making it out to be (at least to a non-audiophile).
Like many have said, the PP's have bloated bass and aren't as smooth and balanced as the SR-60's are but aside from that, the difference isn't that major.
The Grado's have slightly more detail (the difference isn't that much), better instrument separation, and a wider soundstage but it's really not a significant upgrade. The only really major difference is the bass. The SR-60's have less of it but it's tighter and isn't bloated like PP's.
While the SR-60s are great headphones, I don't know if an upgrade from a pair of Portapros will really "wow" you all that much. They'll definitely sound nice but if you're expecting a significant step up, you might be a bit disappointed.
I don't know how if this comparison means anything considering the price gaps but the difference between the SR-60s and my new A900's is quite a bit greater than between the Portapro's and SR-60 (for reference, I paid $70 for the PP's, $130 for the SR-60's and about $220 for the A900's, all in Canadian dollars before tax and/or shipping)
Like many have said, the PP's have bloated bass and aren't as smooth and balanced as the SR-60's are but aside from that, the difference isn't that major.
The Grado's have slightly more detail (the difference isn't that much), better instrument separation, and a wider soundstage but it's really not a significant upgrade. The only really major difference is the bass. The SR-60's have less of it but it's tighter and isn't bloated like PP's.
While the SR-60s are great headphones, I don't know if an upgrade from a pair of Portapros will really "wow" you all that much. They'll definitely sound nice but if you're expecting a significant step up, you might be a bit disappointed.
I don't know how if this comparison means anything considering the price gaps but the difference between the SR-60s and my new A900's is quite a bit greater than between the Portapro's and SR-60 (for reference, I paid $70 for the PP's, $130 for the SR-60's and about $220 for the A900's, all in Canadian dollars before tax and/or shipping)









