Warning: Creating default object from empty value in /homepages/11/d132647312/htdocs/Amfone/mkportal/include/SMF/smf_out.php on line 47
another book of amplifier schematics online

The AM Forum
April 02, 2020, 12:45:32 AM *
Welcome, Guest. Please login or register.

Login with username, password and session length
   Home   Help Calendar Links Staff List Gallery Login Register  
Pages: [1]   Go Down
Author Topic: another book of amplifier schematics online  (Read 3318 times)
0 Members and 1 Guest are viewing this topic.
Patrick J. / KD5OEI
Offline Offline

Posts: 7469

« on: December 04, 2008, 09:10:26 PM »

another Western Electric/Altec book scan (partial) having about 20+ theater amplifiers and preamps etc. schematics. from a zero bias 6N7 transformer coulped PP amp to a couple of 807 amps running at the ragged edge in ICAS, one doing 125 watts.. which is why the drive in movies sounded crappy I suppose. A bulletin adresses 807's runing red-hot..

It's a partial scan, just the amplifiers alone. I do not suppose these old things are that great hi-fi but would be good speech amps. Although audiophools might beg to differ.


the good news is I figured out how to crop all the pages automagically. about 89MB @ 300DPI.

Radio Candelstein - Flagship Station of the NRK Radio Network.
Pages: [1]   Go Up
Jump to:  

AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
 AMfone 2001-2015
Powered by SMF 1.1.21 | SMF © 2015, Simple Machines
Page created in 0.031 seconds with 18 queries.