10 PRESET MEMORY EFFECTS: This audio equalizer offers 10 recallable sound effects with auto noise reduction, delivering high-definition audio output for a consistent listening experience. TRI-BAND INDEPENDENT TUNING: Separate bass, mid, and treble controls with dual 22-band LED faders allow this stereo graphic EQ to provide precise adjustments and clear signal visibility. 22-BAND DUAL-CHANNEL EQ: Each channel features 12 bands with ±12dB adjustment and 10Hz–20kHz frequency response, letting this dual-channel EQ fine-tune sound across the full spectrum. SMART NOISE CANCELLATION: Advanced noise gate technology helps this graphic equalizer reduce howling and distortion, delivering crisp, high-definition sound. DUAL INPUT/OUTPUT COMPATIBILITY: Supports XLR balanced and TRS unbalanced connections, enabling this stereo audio equalizer to connect seamlessly with a wide range of audio equipment.