Do you also make mods for the HE6? They have a resonance peak at 9khz and Ive been trying to fix them without changing the signature without nay success...

Tis a Shame man... Tho Seeing that 8XX Utter crap measurements as a result of trying to fix things without any knowledge of doing it is hilarious... Not only you I think a couple of other reviewers and modders such like DMS also tried to reach out to them about it but got Zero response...

How thin should the silicone layer be? About 1mm?? And should the dynamat behind the driver replaced with silicone too to match the one in front? And how thick should the silicone behind the driver be?

I C thank U for your info ... Is there a way to mechanically increase 1-2khz region because that is IMO the only weakness of HD800 that hasn't been resolved by any mod as of now hahaha

Hey I'm currently doing your mods, tho due to being in a far away country with no way of purchasing a dynamat Xtreme, I decided to cut a few corners hahaha, I used a damper with similar thickness with the dynamat, and for the shelf liner I couldn't find the ones exactly like yours so I find a...

I see I see, have you tried the newer DSDS series with the dual 4497 and 4499?

I'm currently looking to buy a DSD but I don't know which one should I buy, I'm not looking to mod them (not good at soldering) so I'm looking for the most powerful and best sounding in stock but probably not the 4499 tho bcs of their battery only last 4hrs

Are they also better than the dual ak4497 and the ak4499? Why is that?