Buy your "addison" "2b" Schematic

Supporting the Right to Repair!
Schematics sent by Email £1.80 (~ $2.50 or €2.10)


Friday 22/10/2021 4:39
It is 4:39 here in the UK, orders placed
will probably be sent after 07:30
Not the correct model? go back to the search page to change

Ensure Javascript is enabled!!

£1.80 (~ $2.50 or €2.10)

Check your PayPal Email is correct!
Email me to advise different Email to send to

"addison" "2b" Specification spec data sheet


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryCanada
ManufacturerAddison Industries, Ltd.;Toronto
Model2B Chassis R5A1 Addison Industries, Ltd.;
Year: 1940Category: Broadcast Receiver
Valves5: 12SA7 12SK7 12SQ7 50L6GT 35Z5GT
TechnologySuperhet IF 456 kHz; 2 AF stages
Tuned Circuits6 AM circuits
Wave BandsBroadcast only (MW).
Power typeAC/DC-set / 110 Volt
Dimensions10.3 x 6 x 5 inch / 262 x 152 x 127 mm
Initial Price37.95 $
NotesGreen plastic cabinet with ivory colour trim. Both Catalin or Plaskon material and other colours possible.This model uses an electromagnetic-dynamic speaker (field coil).

Please only photos of clearly identified model (visibly printed or stamped).
otherwise to Generic model.
SourceMyFile: addison-2a_2b_2c-1946.radio.pdf
SourceMyFile: addison-2a_2b_2c.radio.jpg


TypeConfigurationYearBaseEquivalents
12SA7Heptode1939IOCV537
12SK7Pentode1939IOCV543 VT131
12SQ7Double Diode Triode1939IOCV546 VT104
50L6GTBeam Tetrode1941IOCV571 KT71
35Z5GTHW Rectifier1939IOCV568