@Tech Junkie
Thanks for your writing. To reply -
There may be other diaphragm tensioning QC/QA problems with M1060. One fellow on redditt bought 2 brand new units & posted they sounded totally different - 1 sounded as mids were sucked out, yet other was perfect - speaks to QA/QC & mfr'ing process. So, that possibly implies tensioning issues.
My dynamic/planar hp amps - Violectic HPA-V100 and Lake People G109A (very similar amps, both used in testing back & forth for conformity test of hp's). Use hi-end digital sources (SACD, Blu-Ray, CD - Oppo, Adcom, Sony, Marantz, LH-Geek Out for files, more) and very hi-end analog sources of many fine TT's - Linn Sondek, Project, Fons, Thorens, AR, Micro-Seiki, Luxman, more (massive TT collection of many here only exceeded by hp collection) plus reel to reel machines here (Otari, Sony, Teac, Pioneer, 8 in all).
When testing like this, I also bypass the 2 hp amps and play direct thru 6 different systems to verify conformity. -
1.) Son Of Ampzilla/Thaedra, 2.) Adcom GFA-555II/GFP555-II, 3.) Sony TA-N77ES/TA-E1000ESD, 4.) Epicure M1/M4, 5.) Sony TA-3200F/TA2000F and a 6.) Marantz 2285B.
Like yourself, also have Onkyo (receiver) & Yamaha (TT & 2 pr NS1000) here - really nice brands. Am primarily a speaker guy actually, deep into that for many decades.
So, when posting detailed impressions, I do a full comprehensive testing on many systems for uniformity. Wish I could do full-blown reviews, but don't have the time.
Yes, so many hp's have different signatures & reason to own more than one (and embarassing amount of hp's for many of us). But, it's what makes this hobby enjoyable. Also enjoy, like yourself, how many hp's present differently, and there really isn't one that gets it all correct; reason to enjoy different sound signatures.
As far as amps for LCD - so many possibilities, I do not own a set of 2's, but heard them a couple years ago, so best to go on that dedicated thread to find many suggestions. I like Violectric/Lake People SS for my Dynamics & Planars and have not found any hp's that do not play well or not match them - an exquisite & vastly underplayed feature of Vio/LP SS/tube amps which many overlook - they match anything you throw at them, very well respected throughout Europe for both home & studio use.