Updated Mar 18, 2026 ยท v1.1.5
Professional 4in 6out Car DSP Controller. Tune your car audio precisely via BLE.
XPERT โ Your In-Car Audio Tuning Expert XPERT is a powerful control application designed specifically for 4-in 6-out Car DSPs (Digital Signal Processors). It utilizes Bluetooth Low Energy (BLE) to seamlessly connect your Android device to the DSP hardware, giving you professional-grade command over your car audio system. Key Features: Smart BLE Connection: Easily scan and connect to nearby DSP devices. Upon successful connection, the APP automatically synchronizes and reads the current status from the DSP hardware, ensuring real-time consistency between the app and the device. Master Volume Control: An intuitive slider allows you to effortlessly manage the overall output volume of your sound system. Per-Channel Fine-Tuning: Channel Gain: Independently adjust the volume for each of the 6 output channels to achieve the perfect soundstage balance. Equalizer (EQ): Utilize multi-band parametric EQ adjustments for each channel to precisely optimize the audio frequency response. Crossover Network: Independently set High-Pass Filters (HPF) and Low-Pass Filters (LPF) for each channel, giving you the freedom to build an active crossover system. Source Management: Switch between different audio inputs (such as Bluetooth, AUX, Optical, etc.) directly within the app to adapt to various listening preferences. Presets & Recall: Save your finely-tuned configurations as presets. Whether you prefer Rock, Pop, or Vocal, you can quickly recall different sound profiles and even compare settings with A/B switching. Profile Switching: Quickly toggle between multiple tuning profiles to cater to different passengers or musical genres instantly. Whether you are a professional car audio installer or an audiophile pursuing the ultimate listening experience, XPERT provides an intuitive, stable, and powerful solution for controlling your car DSP.
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