"Grado - continually surprising with improvement up the line"
That's sort of what I am constantly finding with Grados. I recently (a week ago) received and started using a new pair of Grado SR125e headphones. I listened and listened, often choosing them in place of a pair of Ultrasone Edition 8 Ruthenium closed headphones listing at ten times the price that I got at the same time.
I keep marveling at how good everything sounds with the SR125e. I keep thinking "Nothing could sound any better." I recall having the same thoughts when I listen even to my Grado SR60i! As long as I stick with a particular Grado, I cannot imagine any other Grado sounding better.
But then today, after using the SR125e almost exclusively for a week (trying to get some burn-in hours on it as well), I switched to my SR325e.
WOW! The treble became much clearer, with a veil that I didn't even know was there lifted and more detail in the treble sound. Also, there was some bass, not strong but more than on the SR125e and very clear.
So yet again, once I convince myself that whatever Grados I am listening to cannot be improved upon, I try a higher-model Grado and ecstatically find that there is more.
A while ago, I built a comparison of 13 Grado headphone models (link in my signature). Since then, I have acquired the Bushmills X, the GH-1, the HF-1, the SR325, SR325i, SR325is, and the SR125e mentioned above. After a bit more burn-in, I hope to update it to include these at their proper points. These comparisons take a LOT of time, so they will have towait till I can get around to it.
I suspect it might be better to post it in a thread devoted to
comparing various Grado models, similar to what
@Giogio has done in his thread "Huge Comparison of [Almost] All The Best BT Headphones" or similar title. There (and in mine), the rule would be to concentrate on comparing two or more Grado models.
What do you think.... is a thread devoted to comparison of models of Grado able to stand on its own? Or is that better in this thread?
Thanks.