Pioneer DEQ7600 Universal Add-On Hi-Bit Audio Equalizer

15-band Digital EQ offers +/- 15dB gain, 3 User presets and 5 factory presets (Rock, Pop Vocal, Jazz, Hip Hop) 5 Soundfields (Studio, Club, Jazz Club, Concert Hall, Stadium) 4-mode Listening Position Selector (Front Left, Front Right, Front, All) 1 set of preamp inputs 3 sets of preamp outputs (Front, Rear, Subwoofer) Selectable Low-Pass crossover for subwoofer output at 50, 80 and 125 Hz with an 18 dB/slope 15-band spectrum analyzer Memory backup retains settings for 3 days if your Battery dies or is disconnected Signal-to-noise ratio 91 dB / THD 0.01% Unit Size - 7-3/16"W x 2-1/8"H x 6-3/16"D Pioneer 1-Year Limited Warranty