Recent content by Joi737

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  1. J

    mesa boogie strategy 400 cooling fan

    fyi i figuer it out that the cooling fan is the same like in many mark III s . howard industries reference 3-15-2470. the new replacement from mesa would be the globe motors a47-b15a-15t1-100. part number from mesa boogie 783152
  2. J

    using 4 x 6l6 on mesa boogie mark III simul class

    thanks a lot
  3. J

    mesa boogie strategy 400 cooling fan

    Hi, would anybody know the original howards part number for a mesa strategy 400 cooling fan?as well any other better cooling fan options possibly ?i just bought a strat 400 that came with a non original cooling fan (more industrial but noisy) and not sure if its worth looking for the...
  4. J

    Owner/Service manual for M-190

    Hi gents, if anybody would be so kind to share manuals from the M-190 would be great.i post here 1 page i could find after a bit of research.thanks to all for sharing.
  5. J

    using 4 x 6l6 on mesa boogie mark III simul class

    It would be great to find the manuals from the M-190. good call.i can share with you this scaned imaged i managed to find.i will ask in the forum as well if anybody could share the whole manual.
  6. J

    using 4 x 6l6 on mesa boogie mark III simul class

    perfect.thanks GJgo for this valuable information.i might actually leave the el34 in the outter and 6l6 inner. i just found and bought an m-190 .my plan is to connect my mark III and use the power amp(IIc+ coliseum) from the m-190 with the 6x6l6. i am just reading very good things about...
  7. J

    using 4 x 6l6 on mesa boogie mark III simul class

    thanks a lot i would be buying a matched set of tungsol 6l6 gc str with bias point 36.would this bias point be correct for yellow grn? my inner ones are bias point 36 .i would like to have a matched quad.thanks for your advise
  8. J

    using 4 x 6l6 on mesa boogie mark III simul class

    thanks very much
  9. J

    using 4 x 6l6 on mesa boogie mark III simul class

    Hi, could anybody confirm that its defenetely safe to run 4 x 6l6 in a simulclass given the quality on the new 6l6 valve tubes?i was reading that by fitting 2x &L& in the outer they will run hotter. perhaps possible to choose lower or higher bias point from the 2 valves to counteract the hot...
  10. J

    boogie m190/m180 vs strategy 400

    Hi, apart from the stereo capacity /wattage from the strat 400. could anybody give me some light regarding the transparency of the m190 and m180 to use as power amps slaved from another mark series? would this give a coliseum 3d feeling?thanks
  11. J

    Replacing valves on a mark III blue stripe , what colour valves to replace?

    Hi, would anybody know the pc or bias point i need for the el34 and 6L6 to for the mark III if i choose a different brand?at present i have ruby el34 with pc:36 and 6L6 pc:41 .when i measure the el34 s i get 33 ma and 39 ma. my 6L6 give me 39 ma each. i am thinking about tungsol valves but...
  12. J

    Mark III+ C27 Cap Question

    Hi gents,any advice or experience regarding the c27 mod? should i install 20 pf and 3.3 m resistor?i own a simulclass blues stripe and i am not sure.thanks a lot
  13. J

    Replacing valves on a mark III blue stripe , what colour valves to replace?

    Thanks very much for your reply and information gents !!i appreciate a lot
  14. J

    Mesa mark III blue stripe layout and capacitors(are these correct values)?

    thanks
  15. J

    How to mod mark III blue stripe to III++?

    hi, in order to do the mode on a mark III blue stripe.would Be the same regarding parts to replace? Final mod will be the same?thanks very much
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