The Goldpoint SW2X-I is a 2 input balanced switcher. It is an excellent, transparent solution if you are out of inputs. This unit uses the Goldpoint 4P-2T-1D selector switch and Neutrik gold plated XLR's. Wiring is silver-plated copper, multi-stranded with Teflon jacketing. This switcher is 2.3" tall x 6.2" wide x 7.0" long. This unit is about 2-1/2 years old and in very good condition. I bought it new and am the only owner. Shipping is a flat $20 to any U.S. address in the lower 48 via insured UPS ground. Shipping to any other U.S. address will be calculated separately. I will pick up PayPal's fee. U.S. buyers only.