KhiP

KhiP

Guest

karipa@hardrockers.com

  FK625 Tone COntrol (1308 views)

Nov 12, 2017 18:56

I've assembled and solderedFK625 tone control circuit and have checked and all components appear to be correct and welded correctly. The bass control not working as expected, when I turn bass control potentiometer to clockwise about 50-70% it starts to generate ‘knocking sound’ like somebody knocks your door very rapidly. Volume and Treble controls works as expected.

83.145.209.86

KhiP

KhiP

Guest

karipa@hardrockers.com

DaveRodda

DaveRodda

Member

RochMesa@protonmail.com

Nov 9, 2018 20:52 #1

Generally they go from little or no effect at ~1k to max effect at ~80-100Hz in the bass and ~10k in the treble. Max boost/cut is usually in the range of 6-15dB; however, it can vary a lot.

66.199.245.38

DaveRodda

DaveRodda

Member

RochMesa@protonmail.com

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