Reporting question for Corner - Marshall, Black Plastic, 3-Hole, with rivets

Product:
Corner - Marshall, Black Plastic, 3-Hole, with rivets

Question:
Do these work on amp heads as well? Like a JCM 800?

Answer:
These aren't specified as being only for cabs, so these should be compatible with some amp heads as well as cabinets. We do not have a way to verify these are compatible with a JCM800 specifically, but if the radius of the corners on your head are 3/4" and use three mounting holes, there is a very good chance these are the ones you need.