Control your Stetsom audio system directly from your smartphone. Adjust your automotive sound system in real-time and monitor technical information with this app. Explore features in demo mode if you don't own a compatible processor.
2.2.5
July 17, 2026
Improvements: Firmware update for the STX2496BT model.
This official app provides smartphone control for compatible Stetsom digital audio processors. It allows users to adjust their automotive sound system in real-time and monitor technical information directly through Bluetooth communication.
The app is compatible with the STX2436BT, STX2448BT, and STX2496BT processors. You can also explore all the app's features using the demo mode if you do not yet own a compatible processor.
Yes, the STETSOM STX DSP app is free to download and use. There are no in-app purchases or advertisements mentioned.
To connect, first install the app on your device. Then, activate Bluetooth on your device, turn on your compatible Stetsom processor, and open the app. Select your processor from the list that appears.
The app offers intuitive, precise, and complete control of your Stetsom audio system. You can optimize sound, customize your audio experience, and have full control of your processors directly from your smartphone.
