The Allen & Heath AB‑168/RK19 Rack Ear Kit is a universal 19″ mounting accessory designed for mounting the AB168 DX168 and DT168 AudioRack stage boxes into standard equipment racks or flight cases. Professionally engineered for live sound broadcast and fixed installations this kit includes sturdy steel bracket ears to secure your 168‑channel stage box flush for reliable transportation and installation. Fits seamlessly with the AB168 DX168 and DT168 — no need to remove side panels during installation. Universal 19″ rack ear kit for AB168 DX168 and DT168 AudioRack units Allows flush mounting into standard racks or flight cases Steel construction with black powder-coat finish Includes left and right rack ears and mounting screws Maintains side trim for tool-free installation Occupies 4U of rack space