14th Apr 2020, 4:39 pm | #21 |
Heptode
Join Date: Sep 2014
Location: St Albans, Hertfordshire, UK.
Posts: 594
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Re: Barker 88
Coopzone 22uf ? It says on schematic 25.0uf
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14th Apr 2020, 4:52 pm | #22 |
Dekatron
Join Date: Aug 2007
Location: W.Butterwick, near Doncaster UK.
Posts: 8,935
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Re: Barker 88
22uF is modern replacement value.
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G8JET BVWS Archivist and Member V.M.A.R.S |
14th Apr 2020, 4:55 pm | #23 |
Heptode
Join Date: Mar 2016
Location: Essex, UK.
Posts: 602
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Re: Barker 88
Anything between 22uf to 100uF can be used. 25 Volts DC or greater. Just means a larger capacitor will increase the bass response though 100uF should be the upper limit. Electrolytic capacitors can have +/- 50% tolerance.
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Geoff |