Identify the exact mixer and installed options
Record the full model designation from the unit, not a shortened family name. Photograph the top, front, rear and underside, then note fitted feet, adapters, covers and any part that changes the outline. Similar XONE names must not be treated as interchangeable without a measured comparison.
The verified product page supports the Allen & Heath XONE mixer case category, but fit remains specific to the buyer's unit. Attach a dated equipment record to the request so every bidder works from the same revision and flags any dimension it has not received.
Design around the booth changeover
Describe whether the mixer stays in the lower tray, how the lid is removed and where it goes in a crowded booth. Mark controls that need hand access and rear connectors that remain patched. Cable bend paths must be shown rather than hidden behind a generic clearance value.
Rehearse arrival, opening, patching, sound-check handoff and strike with the technician. Look for a connector blocked by foam, a lip that interferes with controls, loose accessories crossing the surface or a lid that obstructs another operator.
Use evidence-led acceptance
Ask suppliers to quote against the same equipment record, cable state, accessory list and workflow. Require the drawing to distinguish confirmed dimensions from assumptions and to show where each accessory is stored. This prevents apparently similar offers from solving different problems.
Acceptance uses the actual mixer and planned cables: pack, close, carry through the handoff, open, connect and operate the controls. Any mismatch returns to the drawing before repeat production; unregistered claims about materials, impact performance, delivery or warranty remain outside the specification.
View the related product page: Allen & Heath XONE Mixer Flight Case