Started with the SR60 more than 20 years ago. They had a crinkle in a driver that introduced a rattling sound, or "Grattle". Then I had the SR80 which were good but I sold them when the earpads disintegrated after sitting in a drawer for a while. Then I had the SR225 and actually loved them, but they blew a driver and that was that. Now I have the new SR80x, which I run with EQ. There are peaks at 2K and 5K which need correction, plus a large bass boost is needed for Harman target. I also got the big bowl G pads, which is much better for comfort. Now it's useable but way on the back burner as far as my attention is concerned, and I have no desire to go further up their product line. But they are nice for guitar driven rock, making it sound live and alive to get the head nodding.