Speaker Lifting System Case Study – 6.5m Crank Stand for Outdoor Event

A complete professional event sound package combining 16 dual-12-inch passive line array speakers, 10 dual-18-inch subwoofers, 6 stage monitors, dedicated Class-D power amplifiers, dual 4-in/8-out DSP processors, power management, wireless microphones, rigging frames, flight cases, amplifier racks and cabling.

This system is designed for concerts, live performances, festivals, touring productions and other professional event sound applications where the customer needs a coordinated PA package rather than individual speakers.

For other professional audio systems, see Stage Sound.

The DragonStage 15×10×8m Aluminum Curved Roof Truss System is a modular concert-stage roofing structure featuring a curved overhead truss framework, four main support towers, and two additional side-wing towers.

The system uses CS389×389mm and CS289×289mm aluminum spigot truss, sleeve block assemblies, BA05 manual hoists, tower bases, outriggers, and a PVC roof canopy. The side wings extend the configuration for additional event-production arrangements, subject to the final equipment layout and verified loading requirements.

Designed for concerts, music festivals, touring productions, and temporary entertainment stages, this system can be supplied with matching modular stage platforms and accessories.

The DragonStage 9x6m Bolt Truss Gantry System is a modular event-support structure featuring two vertical truss towers, a horizontal bolt-connected truss beam, tower-head assemblies, base plates, and diagonal outrigger bracing.

With a nominal horizontal dimension of 9m (29.5ft) and a height of 6m (19.7ft), this open-frame structure is intended for event lighting, stage production, backdrop framing, and temporary gantry applications. Final truss specifications, support arrangements, and equipment loads are confirmed according to the project requirements.

The DragonStage 36x18x12m Large Concert Stage Roof Truss System is a large-format modular event structure featuring a multi-tower truss support system, an elevated overhead truss framework, and a modular stage platform with guardrails and stair access.

With nominal dimensions of 36m wide × 18m deep × 12m high (120ft × 60ft × 40ft), this configuration is intended for large concerts, music festivals, live performances, and temporary entertainment productions requiring an extensive stage area and overhead structural framework.

The DragonStage 6.72x4.89m modular event stage combines a 0.6m-high red stage platform with a 7.7m-wide, 4.4m-high rear box truss gantry. The open-top configuration provides a raised performance area and a separate overhead truss frame for event backdrop and production applications. Suitable for concerts, school performances, ceremonies, and indoor events, with final accessories and rigging requirements confirmed according to the project.

The DragonStage 25x10m Ringlock Grandstand is a large modular spectator-seating system designed for temporary sports events, school competitions, festivals, public performances, and other audience gatherings. Measuring 25m wide × 10m deep, the illustrated configuration features tiered seating, two access aisles, and three-sided guardrails. The specified main height is 2.5m, with an overall height of 3.5m. The modular Ringlock system can be configured according to the required seating layout, access arrangement, and project conditions.

The DragonStage 3.8x3.4m Aluminum Arch Truss Gateway is a compact curved entrance structure built from 290×290mm spigot truss with 300×500mm base plates. With overall external dimensions of approximately 3800mm wide × 3400mm high, it is designed for wedding entrances, exhibition gateways, red-carpet areas, event decoration, photo zones, and other temporary event displays.

DragonStage 632x210x165mm Black Aluminum U-Frame Top Drop Arm for Moving Head Lighting Suspension

The DragonStage 5.49x1.22m Straight Aluminum Event Stage Ramp provides a direct access route for wedding stages, corporate events, ceremonies, hotel functions, and other temporary platforms. The ramp measures approximately 18ft long × 4ft wide (5.49 × 1.22m) and uses modular 4 × 4ft / 1.22 × 1.22m deck sections with 1m / 3.28ft high guardrails along both sides.

The DragonStage 3.0x1.22m Compact Aluminum Stage Transition Ramp provides a short, direct access route between ground level and temporary event stages. With an overall length of approximately 3.0m / 9.84ft and a width of approximately 1.22m / 4ft, the ramp uses modular aluminum stage components and includes 1m / 3.28ft high guardrails on both sides.

The DragonStage 7.84x1.23m Narrow Straight Aluminum Stage Access Ramp provides a direct route between ground level and an elevated temporary stage for performers, speakers, technicians, event staff, and production crew. Its slim footprint measures approximately 308⅝ × 48⅜ in (7.84 × 1.23m) and uses modular 4 × 4 ft / 1.22 × 1.22m ramp deck sections with 1m / 3.28ft high guardrails along both sides.

The DragonStage 7.32x3.05m Compact Switchback Aluminum Stage Service Ramp provides a continuous access route for AV carts, production trolleys, touring equipment, technicians, and stage crew. Its compact U-shaped footprint measures approximately 24 × 10 ft (7.32 × 3.05m) and uses standard 4 × 4 ft / 1.22 × 1.22m modular ramp decks with 1m / 3.28ft high guardrails along both sides.

The DragonStage 7.40x8.26m L-Shaped Aluminum Backstage Loading Ramp is designed for moving flight cases, lighting cases, audio equipment carts, cable boxes, production trolleys, and event equipment between ground level and temporary stages. The 90-degree layout has an overall footprint of approximately 291⅜ in × 325¼ in (7.40m × 8.26m) and uses standard 4 × 4 ft / 1.22 × 1.22m modular deck sections with 1m / 3.28ft high guardrails along both sides.

The DragonStage 9.82x3.23m Switchback Modular Aluminum Event Stage Ramp is designed for temporary stages requiring a continuous access route for wheelchairs, performers, event staff, carts, and wheeled concert equipment. The compact U-shaped layout measures approximately 386⅝ in × 127¼ in (9.82m × 3.23m) and uses standard 4 × 4 ft / 1.22 × 1.22m modular ramp deck sections with 1m / 3.28ft high guardrails along both sides.

The DragonStage 9.82x8.26m 90-Degree Modular Aluminum Event Stage Ramp is designed for temporary stages that need a continuous access route for wheelchairs, performers, event staff, carts, and wheeled concert equipment. The L-shaped layout measures approximately 386⅝ in × 325¼ in (9.82m × 8.26m) and uses standard 4 × 4 ft / 1.22 × 1.22m modular deck sections with 1m / 3.28ft high guardrails along both sides.

The DragonStage 10.27x3.24m Switchback Modular Aluminum Stage Ramp is a compact U-shaped access system for temporary stages and elevated event platforms. The overall footprint is approximately 404⅜ in × 127½ in (10.27m × 3.24m). It uses standard 4 × 4 ft / 1.22 × 1.22m modular ramp deck sections, with two parallel ramp runs connected by a turning landing and 1m / 3.28ft high guardrails along both sides.

The DragonStage 9.82x10.71m 90-Degree Modular Aluminum Stage Ramp is an L-shaped access system designed for temporary stages and elevated event platforms. The overall footprint is approximately 386⅝ in × 421½ in (9.82m × 10.71m). It uses standard 4 × 4 ft / 1.22 × 1.22m modular ramp deck sections, with a 90-degree turning landing and 1m / 3.28ft high guardrails along both sides

The DragonStage 90-Degree Turn Modular Aluminum Stage Ramp is an L-shaped access system designed for temporary stages and elevated event platforms. The overall layout measures approximately 482¼ in × 421¼ in (12.25m × 10.70m) and uses standard 4 × 4 ft (1.22 × 1.22m) modular ramp deck sections. A turning landing connects the two ramp runs, while 3.28 ft (1.0m) high guardrails are installed along both sides of the access route.