I have had Vic Firth (tight, good isolation but no low or high end)
Sennheiser HD-280 (not as good isolation, better lowe and hign end. All around nice)
Klipsch S-4 - THESE are the ones. Awesome sound and major isolation. I can barely hear my drums when i have these on. NOTE - use the xmas tree end and make sure you slowly spin them until they insert all the way in. it will be a bit odd at first. When they are in right the bass and isolation is excellent. Amazing headphones for the price.
Sennheiser HD-280 (not as good isolation, better lowe and hign end. All around nice)
Klipsch S-4 - THESE are the ones. Awesome sound and major isolation. I can barely hear my drums when i have these on. NOTE - use the xmas tree end and make sure you slowly spin them until they insert all the way in. it will be a bit odd at first. When they are in right the bass and isolation is excellent. Amazing headphones for the price.