Prosound Entertainment
With the leading designer & manufacturer of hydraulic Mobile Stages from Stageline, Prosound offers a diverse sizes of mobile stages. ​We offers a complete range of mobile stages, promotional units, and all of the necessary flexibility to answer quickly, to any request; whether it is a single event or national tour. We an experienced technical and logistics teams with over 20 years of expertise, from which you can benefit. Our team will assist you in the development of your projects as well as provide you with all of the necessary support. By offering the highest level of service, a flawless safety track record, and a constant availability of equipment. Prosound has become the exclusive supplier of major event organizers throughout North America. This innovative concept has changed the manner of organizing external events.
SL100
From bandshell to full professional-sized stage. This ultra fast unit has a total rigging capacity of 6,500 lb (2,948 kg). Strong enough to raise the roof with 3,800 lb (1,725 kg) of sound, lights, banners and sets. You’ll find the SL100 to be the best choice for all of your small size events.
Floor24’ x 20’ (7.3m x 6.1m)
up to 40’ x 32’ (12.2m x 9,8m)
Bandshell24’ x 12’ (7,3m X 6m)
Wind resistance80 mph (129 km/h) without windwalls
60 mph (97 km/h) with windwalls
Rigging6,500 lb (2,948 kg)
WindwallsFull height rainproof windwalls on 3 sides
SL 250
The Stageline SL250 Series brings you highly versatile mobile stage trailers, the result of 30 years of innovative design. The biggest option in the “small” stage category, the SL250 Series also offers optional screen support with huge impact and all in all, a good bang for your buck!
Floor32’ x 24’ (9.8m x 7.3m) or 32’ x 32’ (9.8m x 9.8m)
up to 56’ x 32’ (17.1m x 9.8m)
Wind resistance90 mph (145 km/h) without windwalls
60 mph (97 km/h) with windwalls
Rigging12,000 lb (5,450 kg)
WindwallsFull height rainproof windwalls for all areas
Sl320
The Stageline SL320 portable stage will provide you with all of the advantages of a big stage. Efficient and tough, it has proved itself in thousands of events to production professionals facing time and logistics constraints. Simply the best ratio of size versus setup time you’ll ever get.
Floor40’ x 40’ (12.2m x 12.2m) up to
72’ x 40’ (21.9m x 12.2m)
Wind resistance90 mph (145 km/h) without windwalls
60 mph (97 km/h) with windwalls
Rigging26,000 lb / 11,793 kg
WindwallsFull height rainproof windwalls on 3 sides
SAM 450
Supported by its new manufacturing technologies, Stageline continues to push innovation and introduces a new mobile stage: the SAM450. Lightweight, this new mobile stage is made of aluminum and steel mechanically assembled. Traditional welding being reduced, the SAM450 offers an impressive rigging capacity compared to any other comparable sized units.
Floor44’ x 38’ (13.4m x 11.7m) up to 76’ x 38’ (23.2m x 11.7m) with covered wings
Stage Set-up
Wind resistance115 mph (185 km/h) without windwalls
77 mph (123 km/h) with windwalls
Rigging66,000 lbs (29,937 kg)
Covered wings optionModular 16’ x 16’ (4,9m x 4,9m) up to 16’ x 32’’ (4,9m x 10m) per side
WindwallsFull height rainproof windwalls with retractable backdrop
BannersFull retractable lateral banner system
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SAM 550/555
With a unique cantilevered sound-wing system and patented telescopic column design, an optional loading dock, the best roof clearance and highest wind resistance in the industry; the SAM550/555 portable stages are the safest, strongest, fastest and most rainproof mobile stage trailers in the world.
Floor50’ x 38’ (15.2m x 11.6m) up to 90’ x 56’ (27.4m x 17.1m) with wings & backstage
Wind resistance90 mph (145 km/h) without windwalls
60 mph (97 km/h) with windwalls
Rigging42,000 lb (19,050 kg)
Covered wings option20’ x 32’ each (6,1m x 9,8m) Perfect for guitar land, VIP area & monitor mix
WindwallsFull height rainproof windwalls on 3 sides
Crossover77’ x 12’ (23.5m x 3.6m)
COMING SOON!
SAM750
Recently acclaimed and awarded high distinction by the event industry, the SAM750 redefines technical and safety standards. It’s a game changer.
Floor70’ x 56′ (21m x 17m) plus
2 covered wings 28’ x 48’ each (8.5m x 14.6m)
Set-up
Wind resistance115 mph (185 km/h) without windwalls
77 mph (123 km/h) with windwalls
Rigging152,000 lb (68,946 kg)
WindwallsFull height vinyl rainproof windwalls for all areas
Trim height52′ (16m)
Crossover132′ x 12′ (40.2m X 3.7m) crossover with hydraulic loading dock