The rear panel features a high/low input sensitivity switch, and terminals for. Ships as shown with XLR connectors, power cord and original manuals.SEE THE PIC'S TO JUDGE FOR YOURSELF. FEEDBACK LEFT AFTER FEEDBACK RECEIVED. The item "Vintage Pair UREI LA-4 Compressor Limiter's Silver Face WithManuals XLR I/O" is in sale since Sunday, March 31, 2019. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Signal Processors/Rack Effects". The seller is "silverprobecon" and is located in San Antonio, Texas. This item can be shipped to United States.