It's been quite a while since somebody has come in and told us to just ignore everything even close to negative because it "sounds good". Sure, good for you but those of us who have been here a while know that was also said about other amps which turned into an absolute clusterfuck so yeah, keep that in mind.
So a couple of things things, this amp doesn't swing enough voltage to really work. Even the SRM-252S has +/-250V rails and that is really the absolute minimum for this role. Only the utter dog turd that is the SRM-D10 uses +/-200V rails but then again, the off the shelf opamps it uses can't handle any more. Now the issue is just how much volume are you using and is the amp clipping. Setting aside the issue of headroom, can the amp handle normal transient swings?
Second, what does it bring to the table that a SRM-353X doesn't do and better?