These are on ear unless you have a child sized ear. It is kinda tricky to get the earpads off without tearing up the adhesive but if you're careful you can take them off and buy some earpads off ebay that are over ear. I suggest earpads that are 90 to 95mm. They sound good but crave power. This is a great price for them btw.
kenshinescaI'd be wary about changing pads. It's a given that changing pads can alter the sound signature, but for this case the pads are by design, such as some gaps for air and non-uniform fenestration on the pads. Z-reviews also bring up the pad nature in his review of this (as he's extremely big on changing pads on everything).
Below's a shot from me of where the fenestration is.
texindusBut Z assumed that the ceramic driver is in front of those holes (~8:15 of his review), yet it's actually toward the back part of the center, facing ~10 o'clock. You can change the pads...Slater offers some detailed steps here: https://www.head-fi.org/threads/1more-h1707-triple-driver-over-ear.849824/page-18 ...plus in page 15 he detailed a mod to brighten the sound.
texindusI've A-B tested and the difference is minuscule to my ears. It's cool if you like them as on ears though. I just found them too uncomfortable to wear stock. I do agree something is lost if you throw some HM5 pads on they are too big and don't fit right, just too loose.
kenshinescaThey are just barely perfect, boarding on too big, but the sound signature is mostly the same and the comfort is a HUGE difference. The 55mm opening in the smallest that would fit my large ears I think though... they definitely "squeeze" in there. I'll include a picture in a minute... Overall, the highs maybe slightly less harsh, and the bass improves with regard to integration, may loses a bit of impact... maybe... maybe... I don't know really... Hard to compare because I can't go back ;) BUT, I'm superbly happy atm though. It was worth the pain in the but, and all the goo gone ;)
zep483hi zep483, I'm thinking about changing pads tp bigger ones, did you use 95 external x 57 internal or 90 ext x 54 internal ones from aliexpress? Would you recommend them?
HecsBoxExcellent looking mods. I wished I had a extra pair of the actual Bugatti Rims look. They gave 10 of these made out of titanium to the people who bought those 10 Bugattis! But your mods DO look like the Grado cans. I'm saving the pics for later!