The FlareLab Workshop: Universal Focusrite Scarlett 3rd Gen Mount
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
Frequently asked questions
Which Focusrite Scarlett models does this mount fit?
The base design is sized for the Focusrite Scarlett 3rd-gen 2i2 form factor. The mount can be scaled or modified to fit Solo, 4i4, or 8i6 models on request — the geometry is parametric so dimensions adjust easily.
Can I mount it under my desk or on a rack?
Yes. Strategic screw points and zip-tie slots let you fix it under a desktop, on the back of a monitor arm, or to a rack panel. Cable routing slots stay accessible from any orientation.
Will my Scarlett overheat in the mount?
No. Ventilation channels are built into the design so the unit's underside and rear can breathe normally. The Scarlett runs cool to begin with, and the mount doesn't trap heat.
What filament should I print it in?
PETG is recommended for studio mounts because it doesn't soften under typical room temperatures and resists vibration cracking better than PLA. Black PETG from flarelab.com gives the cleanest studio look.
How long does it take to print?
This print finished in 3 hours 40 minutes. With higher infill or thicker walls for extra rigidity, expect 4–6 hours.
Can Flarelab print or customize this mount for my setup?
Yes. Send your interface model and the mounting surface details to flarelab.com and the team will adapt the design and print it for you.