Subwoofer Pole Speaker Poles with M20 Threaded Adapter - Secure

In this review of the Subwoofer Pole (HD-519+M20) the bottom line is straightforward: if you need a compact, reliable way to mount a single loudspeaker on a subwoofer for home or live use, this pair of poles delivers. It is aimed at musicians, DJs and small-venue sound techs who want to save floor space and get stable vertical mounting without bulky stands. The standout reason to buy is the combination of a M20 threaded adapter and a 35mm pole fit that makes these poles compatible with most modern speakers and subwoofers while staying light enough to transport.

Key Features

• Included pair: Two speaker poles with an M20 adapter are supplied so installers have matching components for left and right setups or a spare.
• Universal fit: The poles accept speakers with a 35mm pole mount and subwoofers with M20 threaded sockets for broad compatibility.
• Secure mounting: A locking knob and safety pin keep the height locked in place during transport and performance for reliable speaker positioning.
• Adjustable height: Height adjusts from 34 to 54 in (85-137 cm), making it easy to set a proper listening height for monitors or PA tops.
• High load capacity: Each single pole supports up to 121 lbs (55 kgs), enough for heavy monitor enclosures used on small stages.
• Portable construction: Strong and lightweight materials come well packed so the poles are easier to move between gigs.

Who It's For

The Subwoofer Pole is best for live sound engineers, mobile DJs and home studio owners who need a simple, compact solution to mount a speaker on top of a subwoofer. The M20 threaded mount makes it especially useful for modern subwoofer cabinets that include a threaded socket, removing the need for separate stands.

It is less appropriate for large festivals or long-throw concert rigs where dedicated tripod stands, speaker arrays or flown systems are required. Buyers who need multi-speaker stacking or highly adjustable angle brackets should look at full speaker stand systems rather than a pole set.

Pros & Cons

Pros

• Compact solution that saves floor space by mounting a speaker directly on a subwoofer.
• Broad compatibility via 35mm pole fit and included M20 threaded adapter.
• Sturdy build and high per-pole load rating of 121 lbs (55 kgs) for heavier cabinets.
• Lightweight and well packed for easier transport between gigs.

Cons

• Height range is fixed to 34-54 in (85-137 cm), so it may not cover unusually low or very high mounting needs.
• Designed for one speaker per pole; not intended for multi-speaker rigs or complex stage arrays.

Specifications

Our Verdict

The Subwoofer Pole (HD-519+M20) is a practical, well-built adapter kit for anyone who needs to mount a single speaker on a subwoofer quickly and securely. With a robust load rating, M20 adapter compatibility and a convenient height range, it represents good value for mobile performers and small-venue installers who want a space-saving, portable setup.

Frequently Asked Questions

Does this fit my subwoofer?
It fits subwoofers that include an M20 threaded socket; the package includes M20 components to match those sockets.

How tall do the poles extend?
The poles adjust from 34 to 54 in (85-137 cm) to position speakers at common monitoring or PA heights.

How much weight can each pole hold?
Each single pole supports up to 121 lbs (55 kgs), suitable for most monitor and PA tops used on small stages.