Who has ever heard of RCA's HC1000 100W amp Hybrid Chip? - Page 2 - diyAudio
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Old 14th November 2010, 12:13 AM   #11
diyAudio Member
Join Date: Oct 2002
Location: pittsboro, NC
I built a stereo amp with one HC1000 per channel around 1972. Each speaker cabinet had an Altec LA15 and a tweeter. To buy the chips I called the local distributer and told a tale of having to replace a set for the 5,000 hour replacement. Said our driver would pick them up on a cash ticket(I was the driver)! In New Orleans I helped build a bridged HC1000 amp to drive a Leslie speaker for Art Neville of the Meters.
Back then you could buy a 20 Lb power transformer to run it for $8.00 at a Surplus store.
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Old 1st August 2011, 09:02 AM   #12
diyAudio Member
Join Date: Feb 2008
Hi Zargon1,
150 pieces of NOS Signetics NE540H audio power IC's I'd like to sell ???
Wondering if you are still holding stock ???
Pls kindly advise if available!

Best regards,
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