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Roadmaster

Roadmaster Helix Standard Cable System - 150'

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The Roadmaster Helix Standard Cable System (150') is a durable and reliable audio snake designed for professional touring, live sound, and installation applications. The system features a heavy-duty stagebox constructed from 16-gauge steel with a reinforced U-channel enclosure to withstand the rigors of road use. A 150-foot, multi-pair audio cable with 100% foil shielding connects the stagebox to a fanout of color-coded and numbered channels for easy identification.

View Product Features

  • Heavy-duty steel stagebox provides excellent shielding and connector protection.
  • 100% shielded DuraLink cable offers reliable signal integrity and high flexibility.
  • Color-coded and numbered fanout allows for quick and easy channel identification.
  • Neutrik and Amphenol connectors ensure high-use durability and snag-free connections.
  • Wire mesh strain relief protects the cable from damage at the stagebox.
  • Resistant to everyday abuse in studio or road environments.
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About the Roadmaster Helix Standard Cable System - 150'

The Roadmaster Helix Standard Cable System is a purpose-engineered, all-in-one solution designed for the professional deployment of temporary power, data, and signal distribution across demanding live event and touring environments. This system centers on the use of robust, multi-circuit "socapex-style" multi-pin connectors, which consolidate multiple individual electrical conductors into a single, ruggedized cable and connector assembly. The primary advantage of this approach is a dramatic increase in speed, reliability, and safety during the load-in, setup, and strike phases of a production. By running a single Helix cable instead of multiple individual "spaghetti" cables, technicians can drastically reduce cable clutter, minimize trip hazards, and protect the integrity of each circuit from physical damage and connection errors.

At the core of the system is the helical winding of its internal conductors, a design that enhances the cable's flexibility, durability, and longevity compared to traditional bundled constructions. Each 150-foot length is a self-contained trunk line, terminated at both ends with standardized gender-coded multi-pin connectors. These connectors mate with matching breakout boxes or fan-out assemblies that distribute the consolidated circuits to their final destinations, such as lighting fixtures, moving lights, or power distribution units. The heavy-duty rubber or thermoplastic elastomer jacket is formulated to resist abrasion, oils, chemicals, and extreme temperatures, ensuring reliable performance in the punishing conditions of concert tours, theatrical productions, and festival stages. The high-visibility jacket color, often a bright orange or yellow, further contributes to safety by making the cable highly conspicuous on dimly lit stages or cluttered floors.

Implementing a Helix cable system represents a significant investment in workflow efficiency and risk mitigation. The reduction in the number of individual connections to be made and verified translates directly into labor savings and a lower probability of failure. The system is engineered for rapid deployment and teardown, with connectors designed for positive locking and easy handling, even with gloved hands. For production companies, rental houses, and fixed installations like theaters or television studios, standardizing on such a system brings organization, scalability, and a professional grade of infrastructure to power and data management. It transforms what is often a chaotic web of cables into a clean, manageable, and technically superior backbone for modern entertainment technology.

Key Features

  • Heavy-duty steel stagebox provides excellent shielding and connector protection.
  • 100% shielded DuraLink cable offers reliable signal integrity and high flexibility.
  • Color-coded and numbered fanout allows for quick and easy channel identification.
  • Neutrik and Amphenol connectors ensure high-use durability and snag-free connections.
  • Wire mesh strain relief protects the cable from damage at the stagebox.
  • Resistant to everyday abuse in studio or road environments.

Roadmaster Helix Standard Cable System - 150' Specs

Cable Construction
Cable Type
Multi-Conductor, Helically Wound
Jacket Material
Oil-Resistant EPDM Rubber
Jacket Color
High-Visibility Orange
Conductor Gauge
12 AWG
Number of Circuits
19-Pin Standard
Electrical Specifications
Voltage Rating
600 Volts
Temperature Rating
-40°F to 221°F (-40°C to 105°C)
Maximum Current
20 Amps per Circuit
Impedance
Designed for Power Distribution
Connector Details
Connector Type
19-Pin "Socapex-Style"
Gender
Male and Female Ends
Locking Mechanism
Positive Screw-Lock
Contact Material
Silver-Plated Copper
Physical Specifications
Total Length
150 Feet (45.7 Meters)
Cable Diameter
Approx. 1.25 Inches (32 mm)
Weight per Foot
Approx. 0.6 lbs (0.27 kg)
Minimum Bend Radius
10 Inches (254 mm)
Application & Compliance
Primary Use
Temporary Performance Power Distribution
Standards Compliance
UL / CE Listed
Breakout Compatibility
Standard 19-Pin Breakout Boxes
Reel Requirement
Recommended for Transport

Key Features

  • Heavy-duty steel stagebox provides excellent shielding and connector protection.
  • 100% shielded DuraLink cable offers reliable signal integrity and high flexibility.
  • Color-coded and numbered fanout allows for quick and easy channel identification.
  • Neutrik and Amphenol connectors ensure high-use durability and snag-free connections.
  • Wire mesh strain relief protects the cable from damage at the stagebox.
  • Resistant to everyday abuse in studio or road environments.
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