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*Solved Minerva Tropic Master model w117 "early"-crackle pop & no vol ****SOLVED
#54

6sa7 tube dongle jumpered with heater only in the ckt

noise remains

the crackle noise level is like my vol knob is over 50% rotation,, its loud

by the way
i dongle tested each tube earlier in this post,, like last page...
the 6sq7 and 6sc7 heaters are pins 7 & 8

when i dongle each tube excluding the 50L6's & rect tube,,, the noise remains


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RE: Minerva Tropic Master model w117 "EARLY" - by jcassity - 06-27-2018, 08:15 PM



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