I did confirm today that the HD800 is indeed not discontinued and it's just the slew of wireless units that they are coming out with. I could have tried them but couldn't be arsed...
Bought a D750, Sigma 35 f1.4 Art, Sigma 85f1.4, Nikon 70-200 f2.8 VRII and a Nikon 60 f2.8 micro. Canon bodies/sensors just are not what I am looking for now. Will eventually buy a d810 for portraits, back up body, etc at the wedding.
So i can certainly make some of those, and out of the metal that turns superconducting at LN2 temperatures.
Put over a rare earth magnet, and they will spin for a very long time.
You say 'frustrating', I say 'longer lasting' -- just think of it, you could spin the dreidel, go look up cocktails, mull over choices, mix one up, come back, and you'd probably still have time for a swig.
I have been running in my build and it sounds better than the first - really very pleased.
I put a heat-sink across the middle and bolted the current sources to that so it runs cooler.
Got my hands on some SR-007 mk1. Now I DO understand all this power-craving needs. The thing is pretty flat and almost boring out of my Stax amps (SRM-727II and SRM-1/mk2), I have to go on SRD-7/mk2 to get some dynamics, an I loose lots of details / extension. I hold my ticket in the BHSE waiting line strong (since may).
How do you say it...? Yeah, MOAAR
Ali