The CALRAD 55-668-PR-3 Premium 4K UHD HDMI High Speed Cable (3 FT) is a short-run, high-performance HDMI solution designed for reliable 4K video and audio connectivity in home theater, production, and broadcast setups. This 3-foot cable supports Ultra HD 4K at 60Hz, HDR, 3D formats, and full HD resolutions, delivering sharp, vibrant images and clean digital audio. Built with oxygen-free copper conductors, gold-plated connectors, and robust shielding, it minimizes signal loss and interference, while the flexible PVC jacket and in-wall rated design make it suitable for both exposed and concealed installations.
Features
Certified Premium High Speed HDMI cable for dependable 4K performance
Supports Ultra HD 4K at 60Hz, 2160p, 3D, 1080p, 720p, and 480p resolutions
Compatible with HDR (High Dynamic Range) video for enhanced contrast and color
24K gold-plated HDMI connectors help resist corrosion and maintain a solid signal connection
Oxygen-free copper (OFC) conductors for improved signal integrity and transfer
Foil and copper shielding to help protect against EMI and RFI interference
Soft black PVC outer jacket for durability and high flexibility in tight spaces
ARC (Audio Return Channel) support for sending audio from TV back to compatible audio devices
Dual HDMI Type A male connectors
28 AWG cable with approximately 0.29 in. outside diameter (7.3 mm)
18 Gbps bandwidth to support demanding 4K UHD signals
CL3 / FT4 rated for in-wall installation where permitted by code
28 AWG conductors, overall diameter approx. 7.3 mm
Conductor Material
Oxygen-free copper (OFC) for improved signal conductivity
Jacket Material
Flexible black PVC outer jacket
Connector Finish
24K gold-plated contacts for enhanced corrosion resistance
Shielding
Foil and copper shielding to help reduce EMI and RFI noise
In-wall Rating
CL3 / FT4 rated
Performance
Cable Certification
Premium High Speed HDMI certified
Maximum Bandwidth
Up to 18 Gbps
Supported Resolutions
Up to Ultra HD 4K at 60 Hz (2160p), plus 1080p, 720p, and 480p
3D Support
Compatible with 3D video formats
HDR Support
Supports High Dynamic Range (HDR) video
Audio Return Channel
ARC (Audio Return Channel) supported
Compliance & Safety
RoHS Compliance
RoHS compliant construction
California Proposition 65
WARNING: This product may expose you to chemicals known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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