Large Mobile Performance Stage –
Certified & Safety Inspected

Short on time? The Stageline SL 320 offers a fast solution for your stage requirements without sacrificing safety or performance. In fact, Stageline is the trusted manufacturer of the safest and most efficient mobile performance equipment in the world. United Sound & Electronics is your reliable source for the Stageline SL 320. There are a limited number of Stageline SL 320’s in the United States, and ours is the only unit with custom video bays. Add these dual jumbo-sized visual effects screens for maximum impact. If you are a production professional interested in learning more, please contact United Sound & Electronics at: (304) 842-6030.

Our regular year-round service area is the tristate region (WV, PA, and OH); however, we do travel throughout the southern US during the late fall, winter, and early spring to accommodate larger venues. Call for details.

Fastest Safety Certified Mobile Concert and Event Stage Set Up

The Stageline SL 320 is rated as the fastest and easiest to set up 40′ mobile stage. Safe and reliable, it is wind resistant to 115 mpH without wind walls (77mpH with wind walls). Installation generally takes only two and a half hours to help ensure that your talent gets on stage when expected. Our certified sound, lighting, technical staff, and master electricians are licensed and fully insured to ensure optimal safety, performance, and regulatory compliance. The Stageline SL 320 workhorse offers an abundance of features for your event, including:

  • Efficient Set Up
  • Safety Certified & Inspected
  • Tough Construction
  • High Wind Resistance
  • High Load Criteria
  • 600 Point QC Inspection
  • 2.5 Hour Set-Up
  • Brandable Top and Side Banners, Customizable Wind Walls and Panels

The Stageline SL 320 is the ideal stage for all larger live music events, live performances, festivals, marketing events, and so much more. Contact United Sound & Electronics to learn more about the SL-320: (304) 842-6030.

All Stageline stages comply with road regulations, are engineer certified for rigging capacity and structural design, and stamped documentation is available for every state.

Stageline SL 320 Stage Size

The Stageline SL 320 is available in a 40′ x 39′ size, as well as a 64′ x 39′ unit, which includes extension platforms. The load bearing capacity of this unit’s roof is 26,000 lbs. The sound wings can accommodate 8,000 lbs.

Stageline SL 320 stages arrive fully dressed. They include lighted stairs, stair rails, hand rails around the stage for safety, and skirting. ADA ramps and loading ramps are also available.

Professionally-certified SAFE STAGE Road Crews

The professional road crews at United Sound & Electronics are class A licensed drivers and have been trained and certified by Stageline. Our stages and equipment are inspected on a regular basis for load bearing capacity, wind resistance, performance and operational safety.

Contact United Sound & Electronics with any questions you may have about our products or to place your order for equipment and/or services: (304) 842-6030.

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Contact us or stop by our location in
Bridgeport, West virginia

Don't see what you need? Contact us! Our retail store and showroom is located just off of Route 50 in Bridgeport, West Virginia. Stop in and see us the next time you pass through!

Call United Sound & Electronics, L.L.C. at: (304) 842-6030.