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Vintage Radio (domestic) Domestic vintage radio (wireless) receivers only. |
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21st Mar 2017, 12:59 pm | #1 |
Heptode
Join Date: Jan 2016
Location: Nottinghamshire, UK.
Posts: 676
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Bush A.C type 2
Hi has anyone done any work on an AC 2 I like Bush sets and have done several 1950 onward sets the usual ie AC11 AC31, Ac34 and really enjoyed working on them but would like to try a slightly older set. I was wondering about the 1947 A.C.2 and valve availability etc (Valves – CCH35 – EF39 – EBC33
CL33 – CY31) I cant seem to find much on these sets when doing a search? Cheers Kev |
21st Mar 2017, 1:13 pm | #2 |
Dekatron
Join Date: Feb 2007
Location: Leominster, Herefordshire, UK.
Posts: 16,536
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Re: Bush A.C type 2
I don't think those valves are particularly difficult to find, though unless they're missing you're unlikely to need to.
The set itself is live chassis with an autotransformer taking the place of the ballast resistor in the DAC2. It has a gram input which is somewhat dubiously isolated from the chassis (there are resistors as well as capacitors in the connections) so take care if you plan to feed any audio into the set! Otherwise it's pretty much a bog standard 4+R superhet. Manufacturer's info is available "up top" if you haven't already got it.
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....__________ ....|____||__|__\_____ .=.| _---\__|__|_---_|. .........O..Chris....O |
21st Mar 2017, 6:34 pm | #3 |
Heptode
Join Date: Jan 2016
Location: Nottinghamshire, UK.
Posts: 676
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Re: Bush A.C type 2
Thanks Chris much appreciated for that especially the bit about the auto transformer.
regards Kev |