289x289mm 2m--3p
289x289mm 3m--2p
cube joint -- 2p
3-way joint -- 2p
hinges -- 8p
289x289mm 1m --4p
The 5m High Line Array Speaker Gantry Truss Tower is designed for event companies that need a simple fixed-height aluminum structure for positioning a line array speaker system beside a stage or within a temporary event setup.
The structure is built from 289 × 289mm aluminum spigot truss.
Each vertical side reaches approximately 5m high using 3m and 2m truss sections, while a horizontal truss section connects the two sides at the top to create the speaker hanging position.
At ground level, the current configuration uses two truss beam assemblies rather than separate tubular support rods.
This is a fixed-height gantry structure. It should not be confused with a telescopic or winch-operated speaker lifting tower.
For other speaker-support configurations, see our Speaker Line Array Truss range.
Main Specifications
| Item | Specification |
| Product Type | Line Array Speaker Gantry Truss Tower |
| Tower Height | Approx. 5m |
| Truss Size | 289 × 289mm |
| Truss Type | Aluminum Spigot Truss |
| Main Configuration | Two Vertical Towers + Top Crossbeam |
| Base Configuration | Two Ground Truss Beam Assemblies |
| Separate Support Rods | Not Listed in Current Configuration |
| Height Type | Fixed Height |
| Main Application | Line Array / Speaker Suspension |
| Application Environment | Event / Concert / Outdoor Production |
| Brand | DragonStage |
Fixed 5m Speaker Gantry
The two vertical sides are assembled to an approximately 5m fixed height.
According to the current component list, the tower uses:
2 × 3m truss sections
3 × 2m truss sections
The supplied configuration therefore uses standard modular truss lengths rather than an adjustable mast.
This is useful for customers who already know the required speaker hanging height and want a relatively straightforward truss-based support structure.
If your project requires a different type of speaker tower, you can also review the Truss Towers & Pillars range.
289 × 289mm Spigot Truss
The complete gantry uses 289 × 289mm aluminum spigot truss.
Spigot connections allow the individual tower, crossbeam and base components to be separated for:
Transport
Storage
Replacement
Reassembly
Future reconfiguration
The dimensions and connector type should remain compatible across the complete system.
DragonStage also supplies individual Aluminum Truss sections and accessories for customized event structures.
Top Crossbeam for Line Array Positioning
The horizontal truss at the top provides the position from which the speaker system can be suspended.
The reference image shows a line array positioned centrally beneath the top beam.
However, the current component list does not specify:
Chain hoist
Motor hoist
Speaker lifting frame
Shackles
Slings
Rigging hardware
These items should therefore be confirmed separately according to the speaker system and actual event configuration.
The speaker cabinets shown in the reference image are also not automatically included with the truss tower.
Ground Truss Beam Configuration
The original product information specifies two ground truss beams without separate support rods.
The current component list includes:
289 × 289mm × 1m truss — 4 pcs
These short sections form part of the ground support configuration.
Because the product uses modular truss components at the base, the system can be packed and transported together with the main tower sections.
The actual site stabilization, anchoring, ballast or other ground requirements are not specified in the current product information and should be determined according to the real installation conditions.
Component List
| Component | Specification | Quantity |
| Aluminum Spigot Truss | 289 × 289mm × 3m | 2 pcs |
| Aluminum Spigot Truss | 289 × 289mm × 2m | 3 pcs |
| Aluminum Spigot Truss | 289 × 289mm × 1m | 4 pcs |
| Cube Joint | — | 2 pcs |
| 3-Way Joint | — | 2 pcs |
| Hinge | — | 8 pcs |
This is the component list supplied for the existing product configuration.
Any additional rigging, speaker hardware, hoists, ballast or site-fixing equipment should only be considered included when specifically stated in the quotation.
Suitable Applications
This 5m speaker gantry can be considered for temporary event applications such as:
Concert line array support
Festival sound systems
Outdoor PA positions
Stage-side speaker suspension
Live-event audio systems
Temporary sound-system installations
For larger concert infrastructure involving stage, lighting, sound and truss together, see our Concert Event application page.
Fixed Gantry vs. Lifting Speaker Tower
This product is most suitable when a fixed 5m configuration is required.
It is different from a dedicated lifting tower.
A lifting tower normally includes a system for raising or lowering the truss or equipment position. This gantry instead uses fixed modular truss sections to establish the final height.
If your project requires a dedicated lifting-tower configuration, see the Lifting Tower Aluminum Speaker Tower Truss CS40.
This distinction is important when requesting a quotation because the component set and operating method are different.
Custom Manufacturing
The existing configuration is approximately 5m high, but DragonStage can discuss other sizes and layouts according to the project requirement.
Possible variables include:
For a customized line array support structure, the best starting point is not only the tower height.
Please also provide the actual speaker information.
What We Need for Quotation
For a similar speaker gantry, please provide:
Required tower height
Required top span
Speaker brand and model
Number of speaker cabinets
Weight per cabinet
Total suspended equipment weight
Hanging frame information
Hoist type
Indoor or outdoor use
Installation location
Ground condition
Required quantity
With this information, DragonStage can determine whether the existing 5m fixed gantry is suitable as a starting configuration or whether a different speaker-support system is required.
Important Engineering Note
The confirmed information for this product includes:
Approx. 5m fixed tower height
289 × 289mm aluminum spigot truss
Current component quantities
Two ground truss beam assemblies
Intended line array speaker application
The supplied information does not establish:
These requirements depend on the actual speaker system, suspension point, site, environmental conditions and final structure configuration.
FAQ
Is this a 5m lifting tower?
No. This product is a fixed-height 5m gantry truss tower assembled from modular 289 × 289mm truss sections.
What truss size is used?
The current product uses 289 × 289mm aluminum spigot truss.
Are the speakers included?
No speaker system is listed in the supplied component configuration. The line array shown in the reference image demonstrates the intended application.
Is a hoist included?
A hoist is not listed in the current component list. The required lifting and rigging hardware should be confirmed according to the speaker system.
Does the tower include support rods?
The original configuration specifies two ground truss beams without separate support rods.
Can the tower height be customized?
Yes. Height, top span and other truss dimensions can be discussed according to the actual line array and event requirements.
What speaker information should I provide?
Please provide the speaker model, cabinet quantity, individual weight, total suspended weight and intended hanging arrangement before finalizing a customized quotation.
Manufacturer
Manufacturer: DragonStage
Learn more about DragonStage:
https://www.dragontruss.com/dragon-stage-custom-aluminum-stage-truss-manufacturer-for-events.html
