Global Truss STSB-005 Truss Adapter for ST-90/ST-132/ST-157 bass-octaver Maximum SPL (musical signal) :

Maximum SPL (musical signal) : 106dB SPL (peak @ 1m)

Studio One’s unique drag and drop workflow and powerful tools will let you produce faster than ever before

Swivel-coupler clamp made of heavy duty extruded aluminum and 360-degree wrap around style that won't scratch or damage truss

Compact 1/2U chassis

Proprietary detector circuit for superior tracking

Global Truss STSB-005 Truss Adapter for ST-90/ST-132/ST-157 bass-octaver Maximum SPL (musical signal) :The Global Truss STSB 005 Support Bar Truss Adapter allows you to support a truss with the ST 90, ST 132 and the ST 157 crank stands. It has a 40mm diameter and 18" wide secure latches that are adjustable from 4. 5" to 16".