I must admit that when Alex Peychev announced the NWO-M upgrade, I hesitated because I have been very happy with my NWO-4.0SE and didn't feel a need for an upgrade. I expressed my satisfaction with the 4.0SE with many superlatives in an Audiogon review. However, Alex assured me the "M" version (M is short for Master) is a significant upgrade to the 4.0SE. In all previous upgrades I got from him, he always delivered greater sonic improvements than he promised. So, I sent my player in.....Got it back in less than 2 weeks....And once again Alex exceeded my sonic expectations.
Right out of the box, the NWO-M sounded more relaxed than my fully burnt-in 4.0SE. My lady friend and I were totally captivated by the more natural and effortless flow of music. I do not recall hearing such magical fluidity produced by any audio system I had an opportunity to listen to.
It now has about 150 hours of playing time and I continue being astounded at the increased level of realism and beauty.
The highs are sweeter....much sweeter....cleaner, more delicate and with greater sparkle. If there are other digital or vinyl systems that can match or better M's natural sparkle and shimmer, I have not heard them.
The bass is simply awesome. Cleaner, tighter and more tuneful. The harmonic texture is more palpable and has more nuanced sonic hues.
The midrange is also significantly improved. In a word: glorious. On the NWO-M, the human voice is smoother, warmer and more expressive.
I am continually amazed at the naturalness of the transients, the improved focus, the overall cleanliness, and the expanded soundstage floating effortlessly....very solid yet wispy when called for.
The NWO-4.0SE took 500 hours of playing time for each format to burn-in. That suggests the NWO-M may have more room for improvement and refinement....Stay tuned. In the meantime, Alex's masterpiece has already lived up to its name, the Master.
Kudos to Alex!