Check the listing for details. Audiopipe EQ-909X EQ909X 9 Band Graphic Equalizer 9 Volt Line Driver Brand New. Condition: New. Listed at 69.99 USD. We are selling Brand New - Sealed - Never Opened - Complete: Audiopipe EQ-909X 9 Band Graphic Equalizer 9 Volt Line Driver General Features: 9V Line DriverNickel plated locking adjustable knobs Adjustable Subwoofer Frequency: 60Hz/90Hz Universal half-din chassis for ease of installation Active gain pre-amplifiers with adjustable input sensitivity Individual left and right sensitivity controls for auxiliary input 20dB headroom output and level controls Subwoofer output and level controls Gold-plated RCA input connectors Three stereo RCA outputsMain/Auxiliary input selector Graphic Center Frequencies: 50Hz, 125Hz, 250hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz, 16kHz Boost/Cut: 12dB S/N Ratio: 100dB Frequency Response: 10Hz-50kHz +/-1dB Maximum Output Voltage: 9V THD: 0.005% Input Sensitivity: 50Mv – 3v