Advance Acoustic MMA-405 playing on B&W CM9 s2

Playing a vinyl record from modified Pro-Ject Xpression with Audio Technica OC9 on my modified Bowers and Wilkins CM9 s2, through my Advance Acoustic MMA-405 Class A amplifier. I bought this amplifier second hand, it shakes out 2x 40Watts in Class A and it souds incredible. The soundstage has gained a lot on opennes and depth, the speakers deserve a real good amplifier, and I think the Advance Acoustic MMA-405 is just that.