Cables & Connectivity
Cables & Connectivity
HDMI, USB, DisplayPort, DVI, VGA, RCA, optical-audio, microphone, instrument, speaker, fiber-optic, power, control, computer, and specialty cable assemblies, along with adapters, couplers, connectors, and installation accessories.
Connect sources, displays, computers, audio systems, instruments, and peripheral equipment
Cable assemblies provide the physical connection that carries audio, video, data, control, USB, power, and other signals between computers, displays, projectors, sound systems, conferencing equipment, instruments, recording equipment, and installed AV devices.
Southern Electronics supplies cable and connectivity products from Pro Co and StageMASTER, C2G, Vanco, Quest, Tripp Lite, and other manufacturers for commercial AV, professional audio, classrooms, conference rooms, residential systems, live events, computer workstations, studios, and installation projects.
Products and support
- HDMI cables for displays, projectors, and AV systems
- USB, USB-C, printer, computer, and peripheral cables
- DisplayPort, Mini DisplayPort, DVI, and VGA assemblies
- RCA, optical, coaxial, stereo, and digital-audio cables
- Microphone, instrument, speaker, and professional-audio cables
- Adapters, couplers, wall plates, connectors, and accessories
Cable & Connectivity Categories
Browse cable assemblies and connectivity products by connector type, signal format, equipment application, installation method, and required transmission distance.
HDMI Cables
Standard, high-speed, premium, ultra-high-speed, active, armored, plenum-rated, locking, right-angle, and long-distance HDMI cable assemblies.
USB & Computer Cables
USB-A, USB-B, USB-C, Mini USB, Micro USB, printer, peripheral, serial, data-transfer, charging, computer, and device cables.
DisplayPort, DVI & VGA Cables
DisplayPort, Mini DisplayPort, DVI-D, DVI-I, VGA, monitor, projector, computer-display, and adapter cable assemblies.
Audio, RCA & Optical Audio Cables
RCA, stereo, 3.5mm, quarter-inch, optical TOSLINK, digital coaxial, subwoofer, auxiliary, and consumer-audio cable assemblies.
Professional Audio & Microphone Cables
XLR microphone cables, instrument cables, speaker cables, patch cables, snakes, balanced and unbalanced audio, stage, studio, and live-sound assemblies.
Fiber Optic & Active Optical Cables
Active optical HDMI, optical USB, fiber-display cables, long-distance AV assemblies, armored fiber products, and high-bandwidth optical connections.
Power, Control & Specialty Cables
AC power cords, extension cords, IEC cables, device power cables, control cables, trigger cables, serial assemblies, specialty connectors, and equipment-specific cords.
Adapters, Couplers & Connectivity Accessories
Gender changers, couplers, converters, connector adapters, keystone inserts, wall plates, cable-management products, replacement connectors, and accessories.
Need Help Choosing?
Send us the connector on each end, equipment models, signal type, required length, resolution, installation environment, cable rating, or project specification.
Connection type, distance, bandwidth, and environment all matter
Cable selection depends on the connector on each device, signal format, supported resolution, data rate, cable length, installation environment, required flexibility, shielding, construction, and applicable cable rating.
Digital Video & Computer Connectivity
HDMI, DisplayPort, DVI, USB, and related cable assemblies connect computers, media players, cameras, conferencing systems, displays, projectors, and peripherals.
- HDMI and DisplayPort video
- USB and USB-C data connections
- DVI and VGA legacy display support
- Charging and device synchronization
- Computer and peripheral connectivity
Audio & Professional Sound Connections
Audio cable assemblies connect microphones, instruments, mixers, amplifiers, speakers, playback sources, recording equipment, and installed sound systems.
- XLR microphone connections
- Instrument and quarter-inch cables
- Speaker and patch cables
- RCA, stereo, and auxiliary audio
- Optical and digital-audio connections
Long-Distance & Installation Cabling
Longer cable runs may require active electronics, fiber optics, heavier construction, or installation-rated jackets to maintain signal quality and meet project requirements.
- Active and amplified cable assemblies
- Fiber-optic and active optical cables
- Plenum and in-wall-rated products
- Armored and ruggedized cables
- Commercial and permanent installations
Looking for a specific cable or connector?
Send us the manufacturer, part number, connector on each end, required length, signal type, resolution or data rate, equipment models, indoor or outdoor use, jacket or installation rating, quantity, project specification, or complete product list.
Cable assemblies for AV, computers, audio, presentation, and installation systems
Connectivity products support commercial AV, professional audio, residential systems, conferencing, classrooms, digital signage, computer workstations, recording, entertainment, and temporary events.
Conference Rooms
HDMI, USB, camera, microphone, display, presentation, and tabletop connectivity.
Commercial AV
Displays, projectors, switching, distribution, digital signage, control, and equipment-rack connections.
Professional Audio
Microphones, instruments, mixers, amplifiers, speakers, stages, studios, and live-sound systems.
Residential AV
Televisions, media equipment, home audio, gaming systems, streaming devices, and entertainment spaces.
Schools & Classrooms
Computers, projectors, displays, document cameras, presentation systems, and instructional equipment.
Computers & Workstations
Monitors, printers, docks, peripherals, charging, data transfer, and device connectivity.
Events & Temporary Systems
Portable audio, displays, presentation equipment, stages, temporary installations, and rapid deployment.
System Upgrades & Replacement
Replacement cables, legacy adapters, format conversion, longer runs, damaged assemblies, and equipment changes.
Need cable assemblies, adapters, or connectors quoted?
Send us the manufacturer, complete part number, connector type on each end, source and destination equipment, required cable length, signal format, supported resolution, data rate, installation environment, jacket requirement, quantity, or project information.
What information should you send?
Send clear photos or descriptions of both required connectors whenever possible. Also include the equipment models, required cable length, signal or device type, resolution or data requirement, installation location, preferred cable rating, and any available plans or specifications.
Request Product AssistanceNeed help finding the correct cable or adapter?
Contact Southern Electronics with your manufacturer, part number, equipment models, connector types, required length, signal format, installation environment, cable-rating requirement, project specification, or replacement need.