Grandma's Box

Grandma's Box


Use this breakout box to adapt the back panel Eurorack connections of your Grandmother to the front panel for easier access while patching. It mounts directly onto the back of your Grandmother using the supplied male-to-male 1/8" connectors. Or the box can be used externally, placed on any surface, and the rubber feet on bottom will keep it from sliding around. This way, it can be used as an external interface to easily connect your Grandmother to your other Eurorack gear.

  • Width: 4"

    Height: 2.4"

    Depth: 2.2"


    6 male-to-male connectors included.

who are we?

Oriskany, ny 

united states

MAZZATRON SYNTHS DesignS and manufactures high-quality handheld and modular musical synthesizers. Headquartered in New York, we ship worldwide.