How is the quality on these little guys...?
(http://www.cpcomms.com/mfr/gear/Shure/fp11USED1.jpg)
Only one channel. I think they are better for broadcasting/radio applications.
I had 2 a long time ago. Only tested them out. I never ran them. Seems like the pre was noisy. I do remember selling them on ebay for about 80 bucks each & buying a AD-20.