Welp I finally did it... I installed the SDR Mod today... didn't do the peeling but did take the time to unscrew the mesh and seperate it from the Driver unit. It wasn't as fragile as I thought, though I'm used to working with sensitive electronics so I guess I have a pretty delicate touch... I'm a bit more forceful peeling stuff and wouldn't trust me self not to stab a hole into something <.< I was also able to get a more even install with the Mesh Membrane separated from the driver! I even measured how much of the insert stuck out the back
Anyways, I'm a BIG fan! One thing I noticed in the measurements people posted were in addition to the lessening of that 6k peak the mid bass hump was slightly tapered... it was the rather marginal flattening of that mid bass peak I noticed first! The Sub Bass did indeed pop out JUST a smidge more. the SDR mod didn't boost anything but lessened enough to result in the perception of more low bass! Really diggin these, plus I can blast some Metallica at a responsible 88.6 average dBs now ^^ before it was a bit more splashy than I liked!
Oh! I read else where that the HD 800 is kinda... slow? Which sounds crazy and I didn't really buy into that... but I've been spending some time with some Grado Flagships and honestly... after 5 days with only the PS2KE... when I switched back to the HD 800 I immediately noticed how much warmer it is! An that was 100% Stock it wasn't nearly as "fast" as the PS2KE. That took me by surprise actually! An it's not to say that the HD 800 is "slow" but... my HE 4 has a tenancy to be TOO quick, hyper realistic... OVER exxagerted too aggressive too little decay... ect... ect... and the HD 800 doesn't suffer from that... it's not a SUPER FAST headphone, especially with the SDR mod it more often than not feels just right!
I'm impressed with how it does Metal now too! I'm hearing Metallica in a way that's new to me! There's a lot of detail my HE 4 didn't quite get... and the HD 800 doesn't lack any of the ENERGY and EXCITEMENT and DRIVE that I love about Cliff Era Metallica! Yea the PS2KE and HE 4 are FASTER and MORE AGGRESSIVE... but honestly they can be a bit over bearing some times and still gloss over some of the deepest micro detail, all that energy and emphasis on the attack and leading edge... leaves a little detail behind
@Sorrodje excellent work with this my friend! Makes a noticeable improvement, super happy to have it ^^ love the little thingies it mailed in too!!!
Non the less, I'm perfectly content with the sound as is. I see no reason to change it further, maybe it's laziness on my part but the SDR tilts in just enough in the direction I wanted that I don't care to spend any more time modding or tinkering... if I wanted to tinker I'd buy an HE 6 or maybe the re released HE 5 that just came out. Other wise I think I'm good ^^
And... I have to say the HD 800 is still an excellent contender! Not to down play other brands but given the price even new it shines brightly against price'r competitors