CLEANED AND TESTED WORKING PERFECTLY. COMES AS YOU SEE IT. THE BOTTOM IS A LITTLE STAINED. HAS A LITTLE DENT ON THE TOP OF THE UNIT. 12 steps (half tone) DSP Key controller. Professional Digital Echo/Repeat/Delay controls. Three MIC inputs with Bass and Treble controls. Vocal cancel and Vocal Partner function with adjustable Multiplex level. Switchable Optical or Coaxial inputs. Switchable NTSC/PAL for both U. And European TV systems. Dimensions: 16 1/2″ x 13 1/4″ x 3 1/2 (W x D x H).