1、APPLICABLE SCENARIO: Ten band EQ has great timbre shaping and single band control ability. Each one has a +/-12db boost, and the attenuation range brings incredible control to the tone, suitable for creating a rhythm tone that attenuates medium frequency and a lot of low frequency 2、FOR BASS OR ELECTRIC GUITAR: This is an EQ single block effect with 10 equalization adjustment, band settings from 31.25Hz to 16kHz, covering the common 4 string, 5 string bass, 6 string, 7 string guitar 3、BEAUTIFUL AND PRACTICAL: The 10 band EQ looks simple and elegant, and full of technical sense of alloy metal case, with a matte metal finish is very beautiful 4、LED LIGHTS: The 10 band EQ pedal has a separate "volume" control knob on the right side of the pedal that adjusts the output volume, and the relevant LED light on each knob flashes accordingly 5、APPLICABLE SCENARIO: The iconic ambience lights of 10 band equalizer bring out futuristic and retro styles, will make your soul happy whether are jamming in the bedroom, studio or on the stage Item Type: 10 Band EQ Model: SA-01 Material: Alloy Input Impedance: 1MΩ Output Impedance: 600Ω Operating Current: 30mA Power Input: DC 9V(not include) Adjustment Range: 31.25Hz-16kHz Single Adjustment: -12dB - 12dB 1 x Effect Pedal 1 x Sticker (4 pieces) 1 x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.