llserv@iwu1b.UUCP (Larry Langerholc) (06/26/84)
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FOR SALE: PHASE LINEAR 4000 preamplifier
Originally sold for $600.00 with innovative circuits
for noise suppression (autocorrelator) and an
expander circuit to restore the lost dynamics due to "gain riding".
One channel is intermittent - probably a bad potentiometer(but
can't guarantee it). Will sell for $100.00 to a good home.
Larry Langerholc
(312)-979-7604
iwu1b!llserv
-or-
39W328 Campton Hills Road
St. Charles, Ill. 60174