Welcome to our eBay Store/Auction DOD SR231QX - Dual Channel 31-Band Graphic Equalizer with Balanced XLR and 1/4 Connectors The SR231 QX combines two constant Q, 31-band, 1/3 octave equalizers into a two-rack space steel chassis. The back panel boasts XLR and 1/4-inch connectors. With a fully shielded internal power supply and unsurpassed specifications, the SR231QXLR is the perfect choice where ever stereo or dual equalizers are needed. Features Dual 31-band equalizer Constant Q Low-cut filter at 50Hz with a 12dB/Octave slope Balanced XLR inputs and outputs ISO 1/3 octave frequency centers Two space 31 band equalizer Balanced 1/4 inputs and impedance balanced 1/4 outputs Specifications Inputs: 1 x XLR1 x 1/4 TRS phone Outputs: 1 x XLR1 x 1/4 TRS phone Maximum Input Level: +18dB Frequency Bands: 31 Maximum Output Level: +21dBV, balanced Noise: 95dBV (filters in and flat) Frequency Response: 20Hz to 20kHz, +/-1.0dB Power Requirements: 120VAC, 60Hz Shipping Weight: 10.6 lb Packing Dimensions (LxWxH): 22.1 x 10.3 x 6.2 30 Day Warranty SoundTek Music, Inc. warrants this refurbished hardware product for a period of THIRTY (30) DAYS from the date of original retail purchase. This warranty is valid only in the country in which the product is purchased.