Sound Barrier PSE Series Siamese Twin AC Audio and Data Cable — Integrated Power, Signal & Data for Active Line Arrays
PSE Series Overview
The Sound Barrier PSE Series Siamese Twin Cable is an all-in-one cable solution engineered to carry AC power, balanced audio signal, and Ethernet data simultaneously between active line array loudspeaker cabinets. The assembly integrates a NEUTRIK PowerCON locking power cable (IN to OUT), dual REAN XLR connectors (female to male) with gold-plated contacts, and an RJ45 Ethernet cable for network data transfer, all within a unified Siamese jacket construction. This cable is designed for touring companies, system integrators, and live sound engineers who require a clean, consolidated cabling solution for flown or ground-stacked active line array systems. Available in multiple lengths including PSE1, PSE4, PSE10, PSE16, and PSE24 configurations to suit a range of rigging and deployment requirements.
The Siamese construction keeps power, signal, and data runs parallel and organized, reducing cable management complexity on stage and in the air while maintaining signal integrity across all three pathways.
Key Features
- Integrated Siamese Construction — Power, balanced audio, and Ethernet data combined in a single cable assembly for streamlined deployment and reduced cable clutter
- NEUTRIK PowerCON Locking Connectors — 3-conductor PowerCON IN to PowerCON OUT rated at 250V/20A AC for secure, locking AC power distribution between cabinets
- REAN XLR Connectors with Gold-Plated Contacts — XLR Female to XLR Male balanced audio connectors with gold-plated contacts for reliable signal transfer and corrosion resistance
- All-Metal, Serviceable REAN Connectors — Field-serviceable metal-shell construction on all XLR connectors for long-term reliability in touring and installation environments
- 12 Gauge OFC Power Conductors — Three 12 AWG oxygen-free copper conductors in the power cable for low-resistance AC distribution
- Integrated RJ45 Ethernet Cable — Built-in network data cable enables loudspeaker control and monitoring data transfer between cabinets without a separate data run
- Nylon and Flexible PVC Jacket — Durable outer jacket construction designed to withstand the rigors of touring and repeated deployment
- Multiple Length Options — Available in PSE1, PSE4, PSE10, PSE16, and PSE24 configurations to accommodate varying cabinet spacing and rigging setups
Connectivity & I/O
- NEUTRIK PowerCON 3-conductor locking power input connector, 250V/20A AC
- NEUTRIK PowerCON 3-conductor locking power output connector, 250V/20A AC
- REAN XLR Female balanced audio input connector with gold-plated contacts
- REAN XLR Male balanced audio output connector with gold-plated contacts
- RJ45 Ethernet network connector (both ends)

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