Threaded Pole Mount
Rockville M20 Threaded Adjustable Subwoofer to Speaker Pole Mount
On-Stage Stands SS7747 Crank-up M20 Threaded Speaker Pole
Vondynote 11 Inch Extended Pole Subwoofer Pole M20
M20 PLATE THREADED PLATE
Bose Pro ShowMatch SMS118 M20 Threaded Speaker Pole Mount Adapter
ProX T-SAACX2 PKG Dual Crank System Package Adjustable Speaker-Subwoofer Pole M20 1-3/8 diameter - from 34-52
Dual Crank System Package Adjustable Speaker-Subwoofer Pole M20 1-3/8 diameter - from 34-52
AXIS T91A27 Pole Mount
Amazing height adjustment collar that features an ergonomic Z knob that provides comfortable adjustment
JBL Manual Adjust Speaker Pole with M20 Threaded Pole Mount
Threaded Pole Mount
Garmin Pole Mount for Marine Antenna (010-11082-00)
STSD-AD2-2PRS Speaker Pole Mount Cabinet Adapters, 35mm & M20