The P16 conserves connections on expensive audio devices by consolidating all frequently used connections in an external patch panel. Secure, high-quality front and rear XLR connectors with all-steel housings, black anodized finish, and internal connections via PCB cables ensure long-term reliability of the ART P-16 Balanced XLR Rack Mount Passive Patch Panel. Features 16 channels of balanced direct signals High quality passive interface XLR connectors (female on front, male on rear) All connections made via reliable PCB wiring 19-inch 1U-high rack mount with rugged, fully shielded black all-steel enclosure Reversible rack ears for added system flexibility Three year warranty Specifications Connectors: Balanced XLR (female front, male rear) CMRR:  > -95 dB (typical) Channel to channel isolation:  > -95 dB (typical) Enclosure: Steel 1U high, 19 rack mount Dimensions (HWD): 1.75” x 19” x 3.5” 44mm x 483mm x 89mm Weight 3.2 lbs. (1.4 kg)