Issue/Choppy audio on some titles/s800

[zxcvbad]

I'm having ridiculously choppy sound in both God of War titles and tekken 6 while having solid stable framerate 30-38fps.
Build 0.9.7 (0.9.6 was the same).
I've played with settings, those are the fastest for me:

Non-buffering rendering
Frameskip - off (it's very slow when on)
Auto frameskip - on (no difference since frameskip is off)
Cpu 180 (0,60,180 basically all the same)
All the speedup hacks - on
Timer hack - on
Prevent fps from exceeding - on
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Worst is God of War,
I've noticed that on buffering rendering mode even frameskip 8 doesn't bring positive improvement to sound. It's still choppy and overall everything is really slow.

Non buffering mode frameskip 8 does improve it slightly, but really slightly, still bad. But fps are solid so the game plays very well (sure it's dark without buffering rendering, but very payable).