Shape your bass/keyboard sound and eliminate feedback with 7 EQ bands. This BEHRINGER product has been designed to compete head to head with leading products on the market. With a wide frequency range from 50 Hz to 10 kHz and a powerful 15 dB boost/cut per band, you ll have more control over your midrange. We have also included a status LED for effect On/Off and battery check, and you can run your BEQ700 on a 9 V battery or a DC power supply (not included). For absolutely noise-free operation, a first-class electronic On/Off switch is integrated.Designed for use with: Bass/Keyboard