The AEA Snaqbox is a transparent, two-channel, 500-series chassis with separate dual linear regulators for each channel, ensuring complete power isolation between 500 units. The unit is powered by an external switching power supply to keep switching noise away from the unit. The acrylic sideplate of the unit comes in either clear or fluorescent orange. The chassis is made of steel and the bottom of the Snaqbox is affixed with durable rubber bumpers. All XLRs on the Snaqbox™ are Neutrik brand. Five ¼" flathead 4-40 screws are included with every unit. The Snaqbox features a LINK/CASCADE switch. When engaged, the audio output of Channel 1 is internally routed to the input of Channel 2. The link switch disconnects the connection from the XLR input of Channel 2, but does not disconnect the output of Channel 1 (thus allowing dry and wet outputs).