A 5U high by 1U wide (222.25x44.45mm) 3mm thick high grade 5251 H22 aluminium back panel for use with our matching YuSynth S&H laser engraved front panel. We manufacture these panels in-house on our CNC router and are supplied ready for use. The panel is also pre-tapped with fixing holes for our 'L' brackets for attaching the Acrylic PCB Holder.
The 3mm thickness + the 1.5mm thickness of the engraved front panel is optimum when used with our sockets, pots, switches and knobs as it minimises any exposed threads.