The SPS-1B from ADJ is an aluminium speaker stand Tripod.
JBL Tripod Stand (Gas Assist) | Lift-assist Aluminum Tripod Speaker Stand with Integrated Speaker Adapter
Amazon.com: Pyle Universal Speaker Stand Mount Holder Heavy Duty Tripod w/ Adjustable Height from 40” to 71” and 35mm Compatible Insert Easy Mobility Safety Pin and Knob Tension Locking for Stability PSTND2
Solidsteel SS-7 Speaker Stands | Selby
PAIR HEAVY DUTY PA SPEAKER STANDS, tripod, stage, sound | eBay
On-Stage - Air-Lift Speaker Stand - SS7764B - Tripod
FS-502B Professional Speaker Floor Stand Tripod Speaker Stand With Outdoor Player, View Professional Speaker Floor Stand, Berani Product Details from Enping Lane Electronic Technology Co., Ltd. on Alibaba.com