<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=iso-8859-1" http-equiv=Content-Type>
<META name=GENERATOR content="MSHTML 8.00.6001.19154">
<STYLE></STYLE>
</HEAD>
<BODY
style="WORD-WRAP: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space"
bgColor=#ffffff>
<DIV>Ed:</DIV>
<DIV> </DIV>
<DIV>There are 2 of the 3M P-50 proc amps on eBay now. The Pesa box is a
newer unit, but is otherwise identical. I had forgotten one of the
"features" of the P-50 is a switchable pulse-cross monitor output that lets you
use any monitor to display the blanking intervals in order to easily see head
switching points and tension errors.</DIV>
<DIV> </DIV>
<DIV>110791189373 3M</DIV>
<DIV>140584206095 Pesa</DIV>
<DIV> </DIV>
<DIV>Don Norwood<BR>Digitrak Communications, Inc.<BR><A
href="http://www.digitrakcom.com">www.digitrakcom.com</A></DIV></BODY></HTML>