Anyone listen to Zu Audio's Definition Mk3?

Thanks again Phil, your informed comments on the Def4s are really filling me with supreme confidence that when mine are installed in 4-6 weeks, I'm going to get that step up in performance from the Def2s.

I'm excited and optimistic as well. My nanotech drivers are out for delivery now, though I'm out of town and won't be able to install them till Sunday night.

Welp... I returned from out of town this evening and my nanotech drivers were waiting for me. Like a good addict, I went to work swapping the original def 2 drivers out with these things and am pleased to report the job was completed with no major casualties...

First impressions of the new drivers is that they resolve a lot more information. There is so much more detail to music without coming off analytical, but rather more delicate. Tonality seems great and strings are just great and, while stage is a bit constricted/compressed I think with burn in these drivers will be exceptional in my system.

Can't wait to hear things mature/develop.

Gopher.

Can anyone install the nanotech drivers? Even a techno klutz/

The installation is pretty simple, but it is real work. You take out the 8 screws, remove the silver trim and carefully pull the driver out. Theres an adhesive tape near the supertweeter so go slow until it gives way. I ripped too hard in one place and tore my finish right off--fortunately the blemish is covered by the speaker/trim otherwise I'd be pretty upset with myself.

After that you put on new tape where the old was, re-attach the crimped on taps onto the drivers in the same positions as where they were on the oldies and button her back up.

You'll hear the promise of the new drivers immediately, but they won't be as engaging and will sound kinda constrained. At least that is the case in my system. I can hear things shaking lose after 12 hours of playing Isotek burn in tones though.