As much as I love my OG 800s, I always dip back into reading reviews and questioning if I should get the 800Ss. Some people say there's barely a difference, while above here OP says they are "bass heavy" while the OGs are fine.
The 800 has no bass at all. It's horrible for bass. Unlistenable. I fix it with EQ....sometimes lots of EQ depending on the amp....and I love the end result, but how are people getting by fine to the point they think the bass can be good to strong? I'm so at a loss here.
I fix my original 800's with Sonarworks' microphone measured EQ. Everything is dialed right in super-flat. Since I splurged on this really expensive and way better $600 cable 3 months after getting them, in 2009, I really don't think I can be beaten, for my price. I will replace my hd800's with lightly used same hd800, since the EQ will still be necessary, but will also reach perfection among all other headphones for me. Sonarworks has a system-wide device driver, that will eq everything in windows default sound almost seamlessly. In playback software, if you run the EQ as a VST plugin only, your eq will get corrected with seemingly zero overhead, as it only loads a headphone correction curve. A little 80k VST plugin must be the EQ solution with the least overhead that there has been, so far.
HD800 will not distort your bass. If you're not used to microphone corrected frequency response, you'll probably think lots of people put a lot of bass in the music, and yup, they do. HD800 plays bass that totally shames my $300 8" subwoofer. For that price, my sub ONLY makes it down most of the way, and for sure will be the flabbiest of those who do, but fear not, HD800 sub bass plays so smoothly and tonally detailed. A speaker sub that sounds like that will cost a lot, I know it. grr. But first, Magnepan 1.6's sell used for not much more than these NHT's. Sorry, digressing OT.
Sonarworks has a 21 day free trial. After hearing headphones corrected right to a flat line, I will only buy headphones with a Sonarworks correction profile, from now on. Also, I'm going to upgrade to the speaker calibration also version, which they ship me a mic also with it's own calibration profile, for accurate speaker playback. Non-corrected gear all sounds like weirdo's doing it their own ways, without correction.