231 Professional Equalizer Dual channel perform noise reduction tuner

Originating from the professional audio technology of DBX, it is an indispensable signal processing device in performances and installation projects.31-segment precise adjustment: Using ISO standard 31 frequency points, covering the entire audio range from 20Hz to 20kHz, each frequency band offers ±12dB gain adjustment, achieving precise tonal correctionProfessional circuit design: Low-noise operational amplifiers and high-quality sliding potentiometers ensure pure signal transmission and effectively reduce system background noise Independent channel control: Dual channels for independent processing, each channel equipped with input gain adjustment and direct bypass switch, meeting the processing requirements of stereo systems Constant Q value design: Each frequency band maintains a constant Q value, and the bandwidth remains unchanged during adjustment, ensuring the accuracy and consistency of tonal correctionProfessional interface configuration: Balanced XLR and 1/4-inch TRS interfaces, compatible with various professional audio equipment, meeting the needs of live performances and fixed installationsRobust chassis structure: Standard 1U rack-mounted design, steel casing that is durable and suitable for mobile performances and fixed installations in harsh environments 【After-sales Service】 Quality Assurance: From the date of purchase, this product enjoys a one-month quality guarantee. Exclusive Service: If you have any needs, please contact us at any time through the "After-sales Channel" to ensure that you can use every audio equipment with peace of mind and convenience.