Global Truss GT-4137 SP Speaker Pole Mount Adapter for SQ-4137 Base snow One threaded stem is centered

One threaded stem is centered

Maximum Voltage: 125V

Subwoofer Voice Coil: 3" / 76

Silver Metal Slide and Loop Adjusts from 35 to 60 inches

The RCF HL2290 Horn Loaded Two-Way Array - 22

Global Truss GT-4137 SP Speaker Pole Mount Adapter for SQ-4137 Base snow One threaded stem is centeredThe Global Truss GT 4137 SP, Speaker Pole Mount Adapter for SQ 4137 Base Plate allows you to mount a 1. 375" (1 3 8") speaker pole to a truss system by attaching it to the SQ 4137 Base Plate (available separately). Product Specification Specification Details Type Adapter Mount Size 1 3 8" (Base) Weight 1. 4 lb Dimensions 3. 5 x 1. 4 x 1. 4 inches