MB1 SERIES 10 MIC/LINE INPUT RA3378 REV MA MONO Used in the 80-8 button

Used in the 80-8  button and assembly and spring

then they fly along

this was from a 34B but  it may be common in a 32  34 just they fit less cards there

this is the old part numbering system

This motor was from a Tascam 144 later model 12 volt ( before they used 15 )and may be used in others

MB1 SERIES 10 MIC/LINE INPUT RA3378 REV MA MONO Used in the 80-8 buttonRemoved from a working radio station complete pcb with Stereo alps K fader and the front panel metal work only. It seems there are many versions of the same board and it would be populated as per customers request, I have put the part number and the revision number as i presume thats how you would have ordered it from the factory I have a versions with mono fader and a version with a stereo fader, both have a soft click to start this is the mono one