Universal Vertical Tower Truss Ground Support Base on Wheels with Leveling Jacks for F34, F44 and 12" Bolt truss

Overview

Featuring the ProX XT-GSBMK3 Universal Vertical Tower Truss Ground Support Base on Wheels with Leveling Jacks, built to solve the two biggest headaches with freestanding truss towers: moving them and keeping them level. Once a tower is built, shifting it usually means taking it apart or dragging it across the floor. The ProX GSBMK3 sits on four heavy duty casters, so you can roll it into place, adjust your layout during load in and clear it out at the end of the night without the extra work. Uneven floors cause the other problem, a tower that leans or rocks and looks unprofessional in front of a crowd or client. Four leveling screws in captive nuts let you set the base level on ballroom floors, stages and convention hall carpet before you build up, while the heavy duty welded steel frame gives your tower a solid footing. It accepts F34, F44 and 12" bolt truss, which makes it a smart fit for DJ booth towers, trade show displays and other light duty vertical builds.

Universal Truss Compatibility The top of the base accepts F34 and F44 square truss through tolerance free standard conical connectors, which are included. It also works with 12" bolt truss such as ProX BoltX™ 12" segments. The 12" box truss bolts are not included, so have your bolt hardware ready before the job. ProX truss products use industry standard dimensions, which means the base also connects to many other manufacturers’ F34 trussing products with conical connectors.

Welded Steel Construction The frame is built from heavy duty welded steel, and the steel welding is TUV certified. TUV is a third party certification body and a Nationally Recognized Testing Laboratory (NRTL) that provides inspection, testing and certification focused on reliability, safety and quality. ProX manufactures this base to exacting specifications in its own factory, so you get consistent fit and finish from one unit to the next.

Black Painted Finish The base has a black painted finish that keeps it low key under the tower. That keeps the focus on your lighting, signage or display instead of the hardware holding it up, which matters in a client facing booth or a clean DJ setup.

Leveling Screws in Captive Nuts Four leveling screws let you adjust the base on floors that are not perfectly flat, from ballroom floors to convention hall carpet. The screws run in captive nuts, so the hardware stays with the base and does not get lost between gigs. Leveling the base first gives you a straighter tower and a more professional look once everything is built up.

Heavy Duty Casters Four heavy duty caster wheels make the base easy to roll into position, adjust during load in and move out of the way at the end of the night. That saves time and effort, especially for solo operators setting up a booth or DJ rig without a full crew.

Built for Light Duty Use The ProX GSBMK3 is made for DJs, expos, exhibitions and other light duty applications. It has no outriggers and no lifting capability, so it is not meant for flying truss, hoists or heavy loads. Do not overload the base, since an overloaded tower can become a safety hazard. Keep your builds light and the base will do exactly what it was designed to do.

Assembly Required The base ships in one box and requires assembly. A user manual is available to download from the product page, so you can get it set up correctly the first time.

Complete Your Tower Pair the base with the ProX XT-SQ328 3.28 ft F34 Square Truss Segment or other ProX F34 conical segments to build a freestanding tower, or use ProX BoltX™ 12" segments with your own 12" box truss bolts.

Designed by Professionals. Built for Performers. Backed by 40 Years of Excellence.

ProX products are designed by a team of seasoned industry professionals who know firsthand what it means when power fails mid-show. Since 1984, ProX has built its reputation on one principle: every product must perform as hard as the professionals who depend on it. We listen to our customers, and their real-world feedback directly shapes the products we bring to market. The ProX GSBMK3 is a direct result of that collaboration. When you choose ProX, you are investing in four decades of hands-on expertise and a brand that has never stopped raising the standard for live performance gear.

• Universal Truss Fit Works with F34, F44 and 12" bolt truss
• Conical Connectors Included Tolerance free standard F34 and F44 connectors
• 12" Box Truss Bolts Not included
• Heavy Duty Welded Steel Solid steel frame for a stable base
• TUV Certified Welding Third party certified steel welding
• Black Painted Finish Low key look under any tower
• Leveling Screws in Captive Nuts Four screws for uneven floors, hardware stays with the base
• 4 Heavy Duty Casters Easy to roll and position
• Light Duty Use For DJs, expos and exhibitions, no outriggers and no lifting capability
• Made in Our Own Factory Manufactured to exacting specifications
• Assembly Required User manual available for download
• ProX Limited Warranty

All registered trademarks and trade names are properties of their respective owners and are used only for the clarification of the compatibility of our products with the products of the different manufacturers.

TUV is a 3rd Party Certification Body and a Nationally Recognized Testing Laboratory (NRTL).  TUV provides inspections, testing, certification & training, with the ultimate objectives of reliability, safety & high quality.

ProX Truss products utilize industry-standard dimensions to be compatible to connect to/ and work with many other manufacturers' F34 trussing products with conical connectors.

F34 & F44 Trussing
12" Bolt Truss

Compatibility

F34 & F44 Trussing
12" Bolt Truss

Product details

Featuring the ProX XT-GSBMK3 Universal Vertical Tower Truss Ground Support Base on Wheels with Leveling Jacks, built to solve the two biggest headaches with freestanding truss towers: moving them and keeping them level. Once a tower is built, shifting it usually means taking it apart or dragging it across the floor. The ProX GSBMK3 sits on four heavy duty casters, so you can roll it into place, adjust your layout during load in and clear it out at the end of the night without the extra work. Uneven floors cause the other problem, a tower that leans or rocks and looks unprofessional in front of a crowd or client. Four leveling screws in captive nuts let you set the base level on ballroom floors, stages and convention hall carpet before you build up, while the heavy duty welded steel frame gives your tower a solid footing. It accepts F34, F44 and 12" bolt truss, which makes it a smart fit for DJ booth towers, trade show displays and other light duty vertical builds.

Universal Truss Compatibility The top of the base accepts F34 and F44 square truss through tolerance free standard conical connectors, which are included. It also works with 12" bolt truss such as ProX BoltX™ 12" segments. The 12" box truss bolts are not included, so have your bolt hardware ready before the job. ProX truss products use industry standard dimensions, which means the base also connects to many other manufacturers’ F34 trussing products with conical connectors.

Welded Steel Construction The frame is built from heavy duty welded steel, and the steel welding is TUV certified. TUV is a third party certification body and a Nationally Recognized Testing Laboratory (NRTL) that provides inspection, testing and certification focused on reliability, safety and quality. ProX manufactures this base to exacting specifications in its own factory, so you get consistent fit and finish from one unit to the next.

Black Painted Finish The base has a black painted finish that keeps it low key under the tower. That keeps the focus on your lighting, signage or display instead of the hardware holding it up, which matters in a client facing booth or a clean DJ setup.

Leveling Screws in Captive Nuts Four leveling screws let you adjust the base on floors that are not perfectly flat, from ballroom floors to convention hall carpet. The screws run in captive nuts, so the hardware stays with the base and does not get lost between gigs. Leveling the base first gives you a straighter tower and a more professional look once everything is built up.

Heavy Duty Casters Four heavy duty caster wheels make the base easy to roll into position, adjust during load in and move out of the way at the end of the night. That saves time and effort, especially for solo operators setting up a booth or DJ rig without a full crew.

Built for Light Duty Use The ProX GSBMK3 is made for DJs, expos, exhibitions and other light duty applications. It has no outriggers and no lifting capability, so it is not meant for flying truss, hoists or heavy loads. Do not overload the base, since an overloaded tower can become a safety hazard. Keep your builds light and the base will do exactly what it was designed to do.

Assembly Required The base ships in one box and requires assembly. A user manual is available to download from the product page, so you can get it set up correctly the first time.

Complete Your Tower Pair the base with the ProX XT-SQ328 3.28 ft F34 Square Truss Segment or other ProX F34 conical segments to build a freestanding tower, or use ProX BoltX™ 12" segments with your own 12" box truss bolts.

Designed by Professionals. Built for Performers. Backed by 40 Years of Excellence.

ProX products are designed by a team of seasoned industry professionals who know firsthand what it means when power fails mid-show. Since 1984, ProX has built its reputation on one principle: every product must perform as hard as the professionals who depend on it. We listen to our customers, and their real-world feedback directly shapes the products we bring to market. The ProX GSBMK3 is a direct result of that collaboration. When you choose ProX, you are investing in four decades of hands-on expertise and a brand that has never stopped raising the standard for live performance gear.

Key features

• Universal Truss Fit Works with F34, F44 and 12" bolt truss
• Conical Connectors Included Tolerance free standard F34 and F44 connectors
• 12" Box Truss Bolts Not included
• Heavy Duty Welded Steel Solid steel frame for a stable base
• TUV Certified Welding Third party certified steel welding
• Black Painted Finish Low key look under any tower
• Leveling Screws in Captive Nuts Four screws for uneven floors, hardware stays with the base
• 4 Heavy Duty Casters Easy to roll and position
• Light Duty Use For DJs, expos and exhibitions, no outriggers and no lifting capability
• Made in Our Own Factory Manufactured to exacting specifications
• Assembly Required User manual available for download
• ProX Limited Warranty

All registered trademarks and trade names are properties of their respective owners and are used only for the clarification of the compatibility of our products with the products of the different manufacturers.

TUV is a 3rd Party Certification Body and a Nationally Recognized Testing Laboratory (NRTL).  TUV provides inspections, testing, certification & training, with the ultimate objectives of reliability, safety & high quality.

ProX Truss products utilize industry-standard dimensions to be compatible to connect to/ and work with many other manufacturers' F34 trussing products with conical connectors.