Steel Subwoofer Pole with M20 Thread Stem - Adjustable Height - 1 3/8 Inch Mount
The Apex-Sub-Stand subwoofer pole transforms standalone subwoofers into complete PA towers by securely mounting main speakers on top. Built for DJs, bands, and sound engineers who need flexible speaker positioning without additional tripod stands cluttering their setup.
This adjustable-height steel pole creates a stable column system that maximizes floor space while achieving optimal speaker dispersion. The M20 threaded stem locks directly into compatible subwoofers, providing a rock-solid foundation that eliminates wobble and resonance issues common with cheaper mounting solutions.
Three height positions (27.5", 32.75", and 38") accommodate different venue requirements and sight lines, while the 100-pound weight capacity handles full-range PA speakers up to 15 inches. Heavy-duty steel construction with locking pin and tightening knob ensures your speakers stay put during transport and performance. The standard 1 3/8-inch top mount fits virtually all PA speakers and floor monitors.
Perfect for mobile DJs working wedding receptions, bands playing club gigs, or houses of worship wanting clean sight lines. Works particularly well in venues where floor space is limited or where you need speakers elevated above standing crowds of 100-200 people.
Simply thread the M20 stem into your subwoofer's pole socket, adjust to desired height, and mount your main speaker on top. No additional cables or hardware required—the pole provides mechanical connection only.
Backed by Seismic Audio's one-year warranty with fast shipping nationwide. Professional-grade mounting hardware that delivers stability without the premium price.
Technical Specifications
| Spec | Value |
|---|---|
| Model | Apex-Sub-Stand |
| Thread Type | M20 |
| Top Mount | 1 3/8 inch |
| Height Positions | 27.5", 32.75", 38" |
| Weight Capacity | 100 lbs |
| Construction | Heavy-duty steel |
| Locking Mechanism | Pin and tightening knob |
| Weight | 1.50 lbs |
| Application | PA/DJ speaker mounting on subwoofers |
| Warranty | One year |
| Recommended For | Mobile DJs, bands, churches, small venues |
Frequently Asked Questions
What subwoofers is this pole compatible with?
This pole works with any subwoofer that has a standard M20 threaded pole socket. Most powered and passive subwoofers from major manufacturers include this connection. If your subwoofer has a threaded hole on top (usually with a removable plastic cap), this pole will fit.
How much weight can this pole safely support?
The Apex-Sub-Stand supports up to 100 pounds, which accommodates most 12-inch and 15-inch PA speakers. This includes popular models like the Seismic Audio SA-15T or similar full-range speakers. Always verify your speaker's weight before mounting.
What venues work best with the different height settings?
The 27.5-inch setting works for intimate venues or when crowd sight lines aren't an issue. The 32.75-inch height is ideal for wedding receptions and club gigs with standing crowds of 100-150 people. Use the full 38-inch extension for outdoor events or larger indoor venues where you need maximum projection over 200+ person crowds.
Do I need special cables when using this pole setup?
No additional cables are required for the pole itself—it's purely a mechanical mounting solution. You'll still need standard speaker cables from your amplifier or mixer to the main speakers, just as you would with any PA setup.
How stable is this compared to using separate tripod stands?
The subwoofer pole creates a more stable system than tripods because the subwoofer's weight acts as ballast. This setup is less prone to tipping and takes up significantly less floor space. The M20 threaded connection also eliminates the slight wobble common with friction-fit pole mounts.
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