Any recommended coupling caps?
I'm thinking of upgrading the input and output caps of my little Yaqin 6J1 valve buffer and would appreciate any recommendations for suitable upgrades. Nothing too fancy just a decent quality item.
There's no values on the existing ones and they are a bit of a pig to unsolder just to measure but the input caps are twice the physical size of the output caps.
I'm assuming any value between 1 to 4 uf is suitable, is that about right?
B+ voltage is 203V. Does the voltage rating of the coupling caps just need to be comfortably higher than this, e.g. 250V, or should there be more headroom?
Thanks in advance :)
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