Details Enclosure for KB speaker station Permanently installed or portable Integrated handles Vertical or angled KB installation Desktop or wall mount VESA 75 mounting option Rugged enclosure Available wired for single or dual-channel partyline and 4-wire Item Code U-BOX-X3: Single-Channel U-BOX-X6: Dual-Channel U-BOX-RJ45: RJ45 Four-Wire PSU-EXT-003: Power supply for U-Box-RJ45 Following included with U-Box: 280038Z-SP: Screw Kit to fasten KB / HB - (4 screws) 6-32 x 1/2” MECH-00246-SP: Mounting Bracket Kit Technical Specifications Connectors U-Box-X3 XLR Partyline: 3-pin XLR-M/F U-Box-X6 XLR Partyline: “Switchcraft-style”* 6-pin XLR-M/F U-Box-RJ45 Four-Wire: etherCON RJ45 Input Power Connector: DC 2.1mm Co-axial Environmental 32° - 158°F (0 - 70°C) Mounting U-Box Keyholes Center-to-Center: 4.0in (101.6mm) Keyhole Diameter: 0.318-0.159in (8.08-4.04mm) VESA Sockets Center-to-Center: 2.95in (75mm) VESA Thread Type: M4x10 Mounting Bracket Keyholes Center-to-Center: 5.9in (149.9mm) Dimensions U-Box: 4.5 x 8.2 x 2.8in (HxWxD) (113.79 x 208.79 x 70.23mm) U-Box in Mounting Bracket: 5.4 x 8.3 x 6.1in (HxWxD) (136.19 x 209.55 x 154.37mm) Weight U-Box: 0.71lbs (0.32kg) U-Box with Mounting Bracket: 0.90lbs (0.41kg) U-Box with KB Speaker Station: 1.97lbs (0.89kg) *IMPORTANT: XLR Connector Compatibility Clear-Com products featuring 6-pin XLR connectors utilize the Switchcraft XLR pin layout. Compatible connectors are available from manufacturers, such as Switchcraft and Neutrik, yet compatibility must be verified. Neutrik 6-pin XLR connectors must include “S” in the part number to ensure compatibility.