Bass EQ

5-band slider with ±18dB adjustable gain range, centers of frequency:62.5Hz,125Hz,500Hz,1 KHz,4 KHz.
Volume button to adjust the output level, the control button with LED indicator inside to show the working status.
Working current: 8mA; Power supply: DC 9V (plug polarity is negative in the center).
Dimensions: 3.74x1.77x1.89 inch; Weight: 8.47oz(with box). Small and exquisite design with aluminum alloy shell.
Package list: 1 x guitar effect pedal, 1 x user manual.