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. Plus, the die-cast zinc fitting is 30x stronger than ABS or Nylon plastic used by the competition.

Incredibly Sturdy Pole
JBLPOLE-MA is manufactured out of extruded double-drawn 6000 Series aluminum tubing, which makes them incredibly strong but surprisingly light.

M20 Threaded Pole Mount
JBLPOLE-MA features an M20x2.5mm male threaded end. Threaded sockets found on JBL subwoofers minimizes buzzing and rattling and assures that the pole will be secure and straight. Fits all subwoofers with standard M20 pole threading (JBL PRX, VRX, STX and SRX818.)

Height: 36" - 55" (914mm - 1397mm)
Weight Capacity: 75 lbs. (34 kg)
Top: 38mm Pole with 35mm Adapter
Bottom: M20x2.5mm Thread
Fits all subwoofers with standard M20 pole threading (JBL PRX, VRX, STX, and SRX818)

JBL Professional POLE-MA (JBL adjustable speaker pole)