For audio interfaces like the Focusrite Scarlett, stability and accessibility make a huge difference in day-to-day use. This client needed a custom universal mount that could keep their Scarlett 3rd-gen unit secure whether placed on a desk, attached to a rack, or fixed to a wall. They provided a base model, and from there, our goal was to refine it for real-world reliability, consistent print quality, and long-term durability.
Turning a Raw Model into a Ready-to-Print Mount
Even when a design is already supplied, it isn’t automatically print-ready. We examined the geometry to ensure it had the right tolerances for the Scarlett’s body, checking the fit around the interface’s corners, beveled edges, height profile, and input/output zones.
Electronics mounts also need intentional spacing — not too tight to cause stress, and not too loose that the device rattles or shifts. We reviewed the clearances around the USB port, gain knobs, and the front jacks to guarantee full accessibility once mounted.
Cable Flow, Ventilation, and Stability
Because audio interfaces produce heat, ventilation can’t be an afterthought. We made sure the model allowed comfortable airflow, especially behind and underneath the unit.
Cable access was another important consideration. The rear ports needed enough space for plugs, while the front panel, known for frequent use, had to remain unobstructed. The mount’s contour supports the Scarlett without blocking its controls, ensuring both form and function work together.
For versatility, the mount includes strategic points for screws or zip-ties, letting users attach it to different surfaces. We reinforced the screw regions so they remain strong even under repeated tightening.
Optimizing the Print for Strength and Vibration Control
Since audio setups involve movement, tapping, and occasional desk vibration, the printed part needed structural confidence. We tuned the print orientation to strengthen the arms and side supports, minimizing weak layers that could snap under stress.
Black filament was chosen for a clean, professional look that blends easily into studio setups. The finalized print came out smooth and rigid, with consistent edges and a solid feel.
Material Used: Black Filament
Total Printing Time: 3 hrs 40 mins