Just to let everyone know the op amp swap from the ST to STXII worked perfectly. Thanks again 18000rpm

I'm just trying to reproduce the sound of the ST or get as close as I possibly can to it. Thank you for the help guys

Thank you for the answer. I will research the V5 and V6 amps. Dano 👍

Thank you very much 1800rpm. I've been looking for an answer everywhere. 👍✌️

Hi guys. I have an STXII in my new pc. I have an ST in my old pc. Would I be able to swap out the amps from the ST to the STXII? The ST sounds so much better than the STX especially in the low range. The ST has a tight punchy bass compared to a more booming bass 8n the STXII. Thanks

The ST has the original op amps and sounds beautiful. The STXII has aftermarket op amps. And the sound is too warm, and the bass is not as tight as the ST. And it also came with the original amps. I got it for $99 used.

Hi everyone this is my first post here I could use a little help. I just built a new PC that my essence ST will not fit into. It is still in my old computer and I have an STXII In my new PC. Can I use my STXII as a pass through device from my old PC And which cable would be best for that optical...

I love my M50x's.    They are very comfortable, 4hrs every day and I forget they're on my head. Sound is warm, bass is very tight (just how I like it)  Mids are subtle Highs are clear and bright. Sound comes from an Asus Xonar Essence PCI I had a set of Sennheiser PC350 SE's before the...

Hi, Im a noob here named Danny. I just upgraded a recently built (12/20/13) pc andI'm looking for the best way to hook up a set of M Audio Studiophile AV40s to an ASUS Xonar Essence ST. Options are RCA and TRS on the speakers and RCA and SP/DIF Coaxial and Optional TOSLINK combo digital...