Yes 1M Pihers on all 4 hi inputs I fancied a change on the mixer and went for a Laney SG value (confess did not do calculations). Works pretty well. I have a few of those micas in ‘nearly’ Marshall values and the correct ones I have saved for restos. I was a bit extravagant with the 560 on the lead channel of 3&4 inputs (leads left long so I can reuse. I would return it to stock values (or at least offer if/when I sell it.