optimus 10 band stereo graphic equalizer

up for concideration is an optimus 10 band graphic equalizer in excellent condition it measures 16"1/2 long -8"1/2 deep &3"1/2 inches high used 3 or 4 times i up dated my system not long after i purchaced it workes perfectly cord excellent condition no scratches or dents just one mark on corner shown in picture 3 any questions please contact me before bidding shipping will be 19.00 & payment due in 3 days i have listed a picture of operation manual for the unit