You can use practically any sharp cutoff pentode instead of EF86.
I have got good results with these:
6J38P 6BH6 EF190 HF Pentode Tube Russian Made Qty 6 | eBay
I have got good results with these:
6J38P 6BH6 EF190 HF Pentode Tube Russian Made Qty 6 | eBay
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The russian tube is an exact copy of the western EF86. Large stocks are available - that's one issue why it's so cheap compared to the western NOS versions. About the sound ? I don't know...I
oooo thank you....the russian ef86 cost 8 dollars and the british ef86 cost 15 dollars (mullard)...it's the same or better than russian???
The russian tube is an exact copy of the western EF86. Large stocks are available - that's one issue why it's so cheap compared to the western NOS versions. About the sound ? I don't know...I
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