Have a question?  Contact Us  (719) 428-5510
  • Free Shipping
  • About
  • Blog
  • Contact Us
Salt Creek Pro Audio - WordMark Horizontal
Shop By Category
  • Live Sound & DJ
    • Mixers
      • Analog Mixers
      • Digital Mixers
      • Powered Mixers
      • Rackmount Mixers
    • Wireless
      • Wireless Packages
      • Wireless Transmitters
      • Wireless Receivers
      • Wireless Accessories
    • Speakers
      • PA Systems
      • Live Sound Packages
      • Active Loudspeakers
      • Speaker Stands
    • In-Ear Monitors
      • In-Ear Monitor Packages
      • Earphones
      • Bodypack Transmitters
      • In-Ear Accessories
    • Stage Monitors
      • Active Stage Monitors
      • Passive Stage Monitors
      • Stage Monitor Accessories
    • DJ Equipment
      • DJ Packages
      • DJ Controllers
      • Headphones
      • DJ Accessories
    • Microphones
      • Dynamic Microphones
      • Wireless Microphones
      • Microphone Packages
      • Microphone Accessories
    • Live Sound Accessories
      • Stands
      • Cables
      • Cases & Bags
      • Signal Processing
  • Studio & Recording
    • Mixers
      • Analog Mixers
      • Digital Mixers
      • Powered Mixers
      • Rackmount Mixers
    • Audio Interfaces
      • USB Interfaces
      • Thunderbolt Interfaces
      • Ethernet Interfaces
      • Interface Accessories
    • Studio Monitors
      • Active Studio Monitors
      • Passive Studio Monitors
      • Studio Monitor Controllers
      • Studio Monitor Accessories
    • Signal Processing
      • Preamps
      • Compressors
      • Equalizers
      • Effects
    • Microphones
      • Dynamic Microphones
      • Condenser Microphones
      • Ribbon Microphones
      • Microphone Accessories
    • Studio Essentials
      • Studio Recording Packages
      • Studio Monitor Stands
      • Cables
      • Direct Boxes
    • Headphones
      • Open-Back Headphones
      • Closed-Back Headphones
      • Earphones
      • Headphone Accessories
  • Microphones & Wireless
    • Microphones
      • Condenser Microphones
      • Dynamic Microphones
      • Ribbon Microphones
      • Drum Microphone Kits
      • Headset Microphones
      • Lavalier Microphones
      • Shotgun Microphones
      • Microphone Packages
    • Wireless
      • Complete Wireless Packages
      • Handheld Wireless
      • Headset Wireless
      • Wireless Antennas
      • Instrument Wireless
      • Wireless Transmitters
      • Wireless Receivers
      • Wireless Accessories
    • Microphone Accessories
      • Microphone Clips
      • Microphone Pop Filters
      • Microphone Stands
      • Microphone Bags
      • Microphone Cases
      • Microphone Shock Mounts
      • Microphone Replacement Parts
      • XLR Cables
  • Speakers & Amplifiers
    • Loudspeakers
      • Active
      • Passive
      • Active Subwoofers
      • Passive Subwoofers
      • Line Array
      • PA Systems
      • Live Sound Packages
    • Studio Monitors
      • Active Studio Monitors
      • Passive Studio Monitors
      • Studio Subwoofers
      • Studio Monitor Controllers
      • Studio Recording Packages
      • Studio Monitor Stands
      • Studio Monitor Accessories
    • Signal Processing
      • System Processors
      • Digital Signal Processors
      • Amplifiers
      • Crossovers
      • Preamps
      • Compressors
      • Equalizers
    • Accessories
      • Loudspeaker Accessories
      • Stage Monitor Accessories
      • PA Accessories
      • Road Cases
      • Speaker Covers
      • Speaker Stands
      • Cables
  • Cables & Accessories
    • Cables
      • XLR Cables
      • 1/4 Inch Cables
      • Speakon Cables
      • IEC Cables
      • Ethernet Cables
      • DMX Cables
    • Stands
      • Microphone Stands
      • Speaker Stands
      • Instrument Stands
      • Studio Monitor Stands
      • Mixer Stands
      • Lighting Stands
    • Cases & Bags
      • Speaker Covers
      • DJ Controller Cases
      • Rackmount Cases
      • Rackmount Bags
      • Mixer Cases
      • Lighting Bags
    • Accessories By Category
      • Studio Essentials
      • Install Accessories
      • Speaker Accessories
      • Microphone Accessories
      • Lighting Accessories
      • Mixer Accessories
  • Network & Install
    • Install Speakers
      • In-Ceiling
      • Surface Mount
      • Pendant
      • Mounts & Brackets
      • Install Speaker Accessories
    • Install Microphones
      • Boundary
      • Gooseneck
      • Measurement
      • Install Mic Accessories
    • Install Accessories
      • Video Projectors
      • Video Walls
      • Power Conditioners & AVR
      • Bulk Wire
      • Cables
    • Network
      • Network Processors
      • Network Interfaces
      • Network Switches
      • Network Cards
      • Network Audio Accessories
  • Lighting & Trussing
    • Lighting
      • Lighting Controllers
      • Spotlights
      • Par Cans
      • Color & Wash Lights
      • Strobes, Lasers, & Effect Lights
      • Fog & Smoke Machines
    • Trussing
      • Straight Segments
      • Base Plates
      • Bolted Box Truss
      • Corners
      • Hardware & Bolts
      • Portable Truss Systems
    • Accessories
      • DMX Cables
      • IEC Cables
      • Lighting Cases
      • Lighting Stands
      • All Lighting Accessories
      • All Trussing Accessories
Login / Register
Sign inCreate an Account


Lost your password?

0 items $0.00
Menu
Salt Creek Pro Audio - WordMark Horizontal Tight
0 items $0.00
Sound Barrier BC400 400mm aluminum box truss corner connector front view
Sound Barrier BC400 400mm aluminum box truss corner connector with reinforced joint detail
Sound Barrier BC400 400mm aluminum box truss corner with detailed dimensional specifications and measurements
Sound Barrier BC400 400mm aluminum box truss corner with detailed dimensional specifications and measurements
Sound Barrier BC400 400mm aluminum box truss corner with detailed dimensional specifications and measurements
Sound Barrier BC400 400mm aluminum box truss corner with detailed dimensional specifications and measurements
Click to enlarge
Sound Barrier BC400 400mm aluminum box truss corner connector front view
Sound Barrier BC400 400mm aluminum box truss corner connector with reinforced joint detail
Sound Barrier BC400 400mm aluminum box truss corner with detailed dimensional specifications and measurements
Sound Barrier BC400 400mm aluminum box truss corner with detailed dimensional specifications and measurements
Sound Barrier BC400 400mm aluminum box truss corner with detailed dimensional specifications and measurements
Sound Barrier BC400 400mm aluminum box truss corner with detailed dimensional specifications and measurements
Home Lighting & Trussing Trussing Corners Sound Barrier BC400 400mm Aluminum Box Truss Corner
Sound Barrier BP4 aluminum box truss base plate 400mm front view with mounting hardware
Sound Barrier BP4 400mm Aluminum Box Truss Base Plate $2,119.99
Back to products
Sound Barrier SCC4904 400mm aluminum box truss 4-way corner connector front view
Sound Barrier SCC4904 400mm Aluminum Box Truss 4-way Corner $579.99
Sound Barrier

Sound Barrier BC400 400mm Aluminum Box Truss Corner

$449.99

The Sound Barrier BC400 is a 400mm aluminum box truss corner section designed for professional staging, ground support, and touring applications. Built from 50mm diameter aluminum tube with 2mm wall thickness, it carries TUV third-party certification for verified load safety.

Available on backorder

SKU: SB-BC400 Categories: Corners, Lighting & Trussing, Trussing Tag: Sound Barrier Brand: Sound Barrier
Share:
  • Description
  • Additional information
  • Reviews (0)
  • About brand
  • Shipping & Delivery
Description

Sound Barrier BC400 400mm Aluminum Box Truss Corner

BC400 Overview

The Sound Barrier BC400 is a 400 x 400mm aluminum box truss corner engineered for professional staging, touring, and ground support systems. Constructed from 50mm diameter aluminum tube with 2mm wall thickness, the BC400 delivers the structural integrity required for demanding live event and installation environments. Sound Barrier’s truss and staging products carry TUV certification, a third-party verification from a Nationally Recognized Testing Laboratory (NRTL), confirming that each component meets rigorous safety and load standards. This corner section is suited for system integrators, touring production companies, rental houses, and venue installation teams who require certified structural components.

Sound Barrier supports its truss systems with documented loading tables and strength calculations, giving engineers and riggers the data needed to plan and execute safe, compliant builds.

Key Features

  • TUV Certified Construction — Third-party certified by TUV, a Nationally Recognized Testing Laboratory (NRTL), confirming compliance with professional safety and load standards
  • 400 x 400mm Box Truss Profile — Standard 400mm format integrates with compatible BC400 series straight sections, corners, and accessories
  • 50mm Tube Diameter — Heavy-duty aluminum tube diameter provides the cross-sectional strength required for professional ground support and staging applications
  • 2mm Wall Thickness — Consistent tube wall thickness contributes to structural rigidity and load-bearing reliability throughout the system
  • Aluminum Construction — Lightweight aluminum material reduces overall system weight for faster load-in and load-out without sacrificing structural performance
  • Documented Load Data Available — Sound Barrier provides loading tables and strength calculations to support safe system design and rigging planning

Technical Specifications

Truss Dimensions 400 x 400mm
Tube Diameter 50mm
Tube Wall Thickness 2mm
Material Aluminum
Certification TUV (NRTL Third-Party Certified)

Shipping & Returns

    • Free Shipping Policy
    • Returns & Warranty

Learn More About the Sound Barrier BC400

    • Official Product Page
    • Ground Support
Additional information
Brand

Sound Barrier

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Sound Barrier BC400 400mm Aluminum Box Truss Corner” Cancel reply

You must be logged in to post a review.

About brand
Sound Barrier was founded in 1972 by George Mederos and until the late '90s, Sound Barrier manufactured quality affordable car audio equipment. For almost 30 years Sound Barrier grew to become one the most popular brands of Car Audio equipment in the Americas and the Caribbean. As the market shifted and the demand for secondary market car audio equipment faded, Sound Barrier forged a new path to success, developing a small line of entry-level professional audio equipment. There was nothing fancy about the new line, just a few good quality amps, and speaker cabinets.
Shipping & Delivery
Salt Creek Box - Sticker Mule Packing Tape
Salt Creek Pro Audio - packing and shipping

FREE SHIPPING*

Any order over $100 ships free

 

*Freight not included

  • Items shipping via Freight carrier do not qualify for free shipping.

Related products

ProX wireless DMX-512 receiver 2.4G frequency band professional lighting control unit front

ProX Wireless Receiver 2.4G DMX-512 USITT

$108.50

Available on backorder

Add to cart
ProX USB to DMX 512 converter interface with FTDI chipset, front panel view showing connectors

ProX USB to DMX 512 Converter Interface open DMX Chipset FTDI-232

$27.13

Available on backorder

Add to cart
ProX BoltX 12 inch professional box truss segment with 3mm wall construction front view

ProX 6′ Ft. BoltX 12″ inch Professional Box Truss Segment | 3mm Wall

$579.99

Available on backorder

Add to cart
ProX BoltX 12 inch professional box truss segment with 3mm wall construction, front view

ProX 2′ Ft. BoltX 12″ inch Professional Box Truss Segment | 3mm Wall

$369.99

Available on backorder

Add to cart
ProX center pivot hinge bolted truss variable corner articulating block front view

ProX Center Pivot Hinge Bolted Truss variable corner Articulating Block

$329.99

Available on backorder

Add to cart
ProX BoltX black bolted box truss segment 12 inch professional truss with 3mm wall

ProX 4 Ft. BoltX Black Bolted 12 Inch Professional Box Truss Segment | 3mm Wall – Black Finish

$499.99

Available on backorder

Add to cart
ProX F34 square truss segment 9.84 feet length with 2mm wall thickness front view

ProX 9.84 Ft – 3.00 M F34 Square Truss Segment | 2 mm Wall

$679.99

Available on backorder

Add to cart
ProX F34 square truss segment 9.02 feet length with 2mm wall thickness structural aluminum

ProX 9.02 Ft 2.75 M F34 Square Truss Segment | 2 mm Wall

$639.99

Available on backorder

Add to cart
    • 2150 Garden of the gods Rd. Suite 7 Colorado Springs, CO 80907
    • Phone: (719) 428-5510
    Recent Posts
    • Your sound system needs a tune-up
      October 4, 2024 No Comments
    Partners

    Salt Creek Integrated
    Salt Creek Productions

    Info

    Free Shipping
    Returns & Warranty 
    Terms & Conditions
    Privacy Policy

    Company

    About Us
    Blog
    Shipment Tracking

    © 2026 Salt Creek Pro Audio
    payments
    • Menu
    • Categories
    • Live Sound & DJ
    • Studio & Recording
    • Microphones & Wireless
    • Speakers & Amplifiers
    • Cables & Accessories
    • Network & Install
    • Lighting & Trussing
    • Home
    • Blog
    • Contact us
    • About
    • My account
    • Login / Register
    Shopping cart
    Close