Marshall JMP-1 Valve MIDI Rack Preamp AMT Headphone output does not work

Headphone output does not work

Output can get scratchy but both pickups function

A Phitz Acoustic Guitar Acoustic Gig Bag

snare is a mesh roland v drum pad

Marshall JMP-1 Valve MIDI Rack Preamp AMT Headphone output does not workA Marshall JMP 1 Valve MIDI Rack Preamp in Very Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What you see is what you will get so please check out the pictures! Everything we sell has been tested and is fully functional unless otherwise noted. We have a 5 star rating from