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| Sets, Parts and Service Information Offered (private sellers only, exact price required, no swaps) You may announce components or sets for sale or offered free here. Private collectors only - no traders. You must include an exact price. No swaps. |
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Thread Tools |
12th Jun 2019, 3:07 pm
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#1 |
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Nonode
Join Date: Mar 2008
Location: Aberdeen, UK.
Posts: 2,084
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53KU & CV1079 Valves
For Sale :- Two used but good(VCM Mk3 Fully Tested :- Both = Upper Green Zone at 120mA) Cossor 53KU Rectifier Valves - - £50 + £5 UK postage for both.
Two used CV1079's, (VCM MK3 Fully Tested using KT8 settings) :- V1 - - Ia = 52mA & Gm = 5.5mA/V, V2 - - Ia = 46mA & Gm = 4mA/V - - - £20 +£5 UK postage for both. (£5 postage for all 4, if one buyer). Regards, David Last edited by David Simpson; 12th Jun 2019 at 3:09 pm. Reason: correction |
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12th Jun 2019, 7:08 pm
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#2 |
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Heptode
Join Date: Feb 2003
Location: Garnant, near Ammanford, South Wales, UK.
Posts: 542
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Re: 53KU & CV1079 Valves
Yes please, I have a pair of monoblocks they will look very good in.
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BVWS member. |
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13th Jun 2019, 9:58 am
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#3 |
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Nonode
Join Date: Mar 2008
Location: Aberdeen, UK.
Posts: 2,084
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Re: 53KU & CV1079 Valves
The two 53KU's are now sold. Just the CV1079's left.
Regards, David |
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21st Jun 2019, 10:29 am
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#4 |
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Nonode
Join Date: Mar 2008
Location: Aberdeen, UK.
Posts: 2,084
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Re: 53KU & CV1079 Valves
Re the CV1079's - I've thoroughly tested them again and tabulated & graphed the results. They've actually been tested up into the 807's region of Ia (83mA in AVO VDM). V1 managed it OK, with V2 chasing its coat tails.
So they are still for sale at £20 for both + £5 for P&P. PS If anyone has an original CV1079 Spec &/or or Gm curves, (as opposed to the assumed KT8 equivalency spec), please let me know. I.e. "The Valve Museum" just calls them 'Sensible Equivalents'. Regards, David |
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