I was looking for a nice way to stack a couple headphone amps, yet let them ventilate, and easily come apart if I need. Tried making a small shelf, and didn't like it. Came up with this simple bracket that goes between two amps (or DAC and amp). It's fitted for any of the Schiit products that are the mid tier, and are 9" wide. It holds 2 amps stacked stable, and provides plenty of ventilation room.