DGNOG MU-231 Digital Karaoke Professional Sound System , Subwoofer Output With 2U Dual 31 Band Graphic Audio Equalizer

【31-Band Design】- Our digital equalizer features a 31-band design with an adjustable range of ±12dB for each frequency band, Sealed knob controls resist dust and a sturdy metal housing, ensuring your equipment stays in top condition at all times. 【preset modes】- our audio equalizer can store 10 preset modes, allowing you to easily recall preset parameters for different scenarios without the need to readjust frequency bands each time, This makes your performances more convenient and allows for flexible adjustments according to the specific requirements of each scenario. 【User-friendly Interface】- Featuring intuitive buttons and knobs, our digital audio equalizer allows you to effortlessly adjust audio settings to suit your current listening needs. Precisely and easily fine-tune bass, treble, and other frequencies for optimal sound quality. 【Professional Grade Control】- Our DGNOG 31-band DSP processing equalizer features LED spectrum indicators and real-time 31-band frequency display