The JBL Speaker Pole With Manual Adjustment Between 36 and 55" connects to the speaker pole socket on a JBL live portable sound subwoofer and supports a JBL speaker top. The height of the speaker pole can be manually adjusted between 36 and 55". The pole is designed to work with JBL JRX200, PRX400, STX800, EON, PRX700, and VRX900 models.
Manual Adjust Speaker Pole with M20 Threaded Lower End, 38mm Pole & 35mm. The JBLPOLE-MA features an amazing height adjustment collar that features an ergonomic “Z” knob that provides comfortable adjustment. The strongest fitting made, the height adjustment collar prevents over- tightening and breakage issues associated with all plastic designs.