In article <Pine.A220.127.116.110714082810.43215A-100000 at showme.missouri.edu>
Tom Cunningham, phystom at showme.missouri.edu writes:
>possiblity. If anyone out there has some suggestions for a good
>amp or a reference for a circuit diagram please drop me a line.
There's a company called CWE (don't remember what it stands for or have
the address, sorry), that makes simple, cheap amplifiers with BNC
input/output and built in filters. I've used them for recording field
epsc and pop spikes and they work fine. You might also check the
Stoelting, Newark and Harvard Apparatus catalogs.