Round Base Amp Knobs

✅ FeaturesDesigned for 6mm round or D-shaft potentiometersOptimized for DIY audio amplifiers & boombox buildsLightweight but durable designEasy press-fit (no set screws required unless stated)Clean, modern look that complements custom enclosuresIdeal for Bluetooth amps, Class-D boards, and DSP builds🧰 Recommended UseDIY Bluetooth boomboxesTool box speaker buildsCustom amp casesElectronics enclosuresReplacement knobs for budget amp boards🖨️ Print RecommendationsMaterial: PLA / PLA+ (PETG recommended for high-heat environments)Layer Height: 0.2mmInfill: 20–30%Supports: Not requiredOrientation: Print flat for best shaft tolerance⚠️ NotesThis listing is for 3D printable files only (unless otherwise stated).Fit may vary slightly depending on printer tolerances—test fit recommended.For personal use only unless you have a commercial license.Amplifier, potentiometer, and electronics not included.