Features 7-band parametric equalizer with built in subwoofer x-over Seven Parametric Equalization Bands (50Hz, 125Hz, 315Hz, 750Hz, 2.2kHz, 6KHz and 16kHz) Variable Subwoofer Output with Built-in 18dB per Octave selectable at 60Hz or 90Hz Three stereo RCA outputs: front, rear, and subwoofer Volume Gain with up to 8 Volts of Output Auxiliary stereo RCA input on rear as well as a MP3 input on the front panel Variable subwoofer output control Master volume RCA configuration Illuminated Controls Description  Unleash the ultimate sound experience with the DB Drive E7 EQ7: 7 Band Parametric Equalizer! This stellar piece of audio technology is a game-changer for anyone serious about their music. Featuring a powerful 7-band parametric equalizer with a built-in subwoofer crossover, this equalizer offers unparalleled customization over your sound. With three stereo RCA outputs for front, rear, and subwoofer channels, you can create a dynamic audio environment that's perfect for any setting. The auxiliary stereo RCA input on the rear and MP3 input on the front panel make it incredibly versatile. Plus, with an astounding maximum output level of 8 volts, the E7 EQ7 ensures your music is delivered with crystal-clear precision and booming bass. Whether you're a professional DJ or an audiophile, the variable subwoofer output control and master volume give you the power to shape your audio just the way you like it. Elevate your sound system to new heights with the DB Drive E7 EQ7!