My new rig consists of:
Bruel & Kjaer 4145 (x2), B&K 4190 (1) -->
ACO Pacific 4012 preamp (x2) -->
ACO Pacific PS9200 200V dual channel PSU -->
Sony PCM-D50
4145 is a 1" measurement microphone, nickel diaphragm, 10-146dBA range. Vintage capsules, 1970 and 1974!
4190 is a 1/2" microphone, 14.6-146 dBA, more recent (1995?).
So far I'm just recording ambient (thunderstorms, water/waves, etc).
Richard