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B12XT / B18X Manual (includes schematic)

September 29th, 2009 Leave a comment Go to comments

This is a service manual for the B12XT and B18X Portaflex amplifiers.  I have redrawn it from a photocopy and have tried to match the look of the original as best as I could.

B12XT/B18X Service Manual (PDF)

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  1. steve auletto
    October 29th, 2010 at 14:50 | #1

    THANK YOU !!!!!!!
    THANK YOU SO MUCH FOR POSTING THIS !I could not find a manual for my B18X head, and now I have it !

  2. October 29th, 2010 at 15:09 | #2

    You’re welcome! I wish I had more information like this to share.

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