
Ultimate Support
Ultimate Support SP90B Tele-Lock Adjustable Speaker Pole
★★★★★
Raise and lock your tops effortlessly with Tele-Lock pneumatic lift assist built for heavy PA speakers on demanding stages.
$109.99*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Key Features
Lift Assist System: TeleLock makes raising/lowering speakers effortless.
Custom Fit: Adjustable adapter for various speaker sizes.
Dual-Mode Support: Compatible with main and subwoofer setups.
Durable Design: Rugged tubing built to last through heavy use.
Specifications
Brand
Ultimate Support
Model
SP-90B
Type
Adjustable Speaker Pole with Tele-Lock Lift Assist
Material
Aluminum
Color
Black
Finish
Paint
Weight
4 lbs
Dimensions
37.8 x 4.1 x 4 inches
Includes
Universal Subwoofer Adapter
Pros & Cons
👍 Pros
- Tele-Lock pneumatic lift assist makes raising heavy PA speakers to height significantly less physically demanding than standard friction-lock poles
- Aluminum construction keeps the pole at a manageable 4 pounds, easy to transport across multiple gig loads
- Universal subwoofer adapter accommodates a range of sub pole cup sizes without needing brand-specific accessories
- Secure locking mechanism holds position firmly once set, with no gradual slip under speaker weight during a show
👎 Cons
- Designed exclusively as a sub-to-top pole with no freestanding tripod option, limiting its use to setups where a subwoofer or base mount is present
- At 37.8 inches collapsed length, it takes up more vehicle space than shorter fixed-height poles when packing tight rigs
- The aluminum tubing, while light, may show cosmetic wear faster than steel poles in heavy rental and touring use
- No integrated cable management channel, so you will need separate clips or tape to route speaker cables cleanly along the pole
Frequently Asked Questions
How does the Tele-Lock lift assist mechanism work on this pole?
The Tele-Lock system uses an internal pneumatic-style assist that counterbalances the weight of your speaker as you raise or lower it. You unlock the collar, adjust to your desired height, and the mechanism re-locks firmly in place — significantly reducing the physical effort of hoisting a heavy cabinet overhead compared to a standard friction-lock pole.
What is the diameter of the pole ends, and will it fit standard subwoofer pole mounts?
The SP-90B features a standard 35mm (1-3/8") diameter tube that fits the vast majority of subwoofer pole cups and speaker stand adapters. The included universal subwoofer adapter further broadens compatibility with various sub tops that have different cup depths or diameters.
What is the weight capacity of the SP-90B?
Ultimate Support rates this pole for professional PA use with standard tops. While exact weight ratings should be confirmed with Ultimate Support's current documentation for your specific speaker, the rugged aluminum construction and Tele-Lock mechanism are designed for typical 12" to 15" powered tops encountered in live sound reinforcement.
Can this pole be used as a standalone speaker stand, or does it require a subwoofer base?
The SP-90B is designed as a sub-to-top pole — it inserts into a subwoofer's pole mount cup on the bottom and accepts a speaker on top. It is not a freestanding tripod stand. You need either a subwoofer with a pole cup or a compatible base mount to use it.
How does the height adjustment range accommodate different stage setups?
The telescoping design provides a meaningful adjustment range that lets you tune speaker height for audience coverage. The Tele-Lock allows you to set and lock at any point within the travel range, which is useful when you need to match tops to varying sub stack heights or aim over seated versus standing audiences.