The 3D model provided does not have the custom D and S letters! This 3D‑printed mount is designed specifically for the ZK301B amplifier module, providing a stable and convenient way to secure your amp in almost any location. The mount is fixed in place with double‑sided tape, eliminating the need for screws or drilling—perfect for quick, clean installations. With this holder, you can easily mount your amplifier wherever you like, turning any speaker setup into a smarter, more capable system powered by the ZK301B. It’s practical, minimal, and purpose‑built for makers and audio enthusiasts who value flexibility and tidy setups. The STEP file is available for download in the CAD files section, so you can modify or integrate it into your own projects.