The CALRAD 55-668-PR-15 Premium 4K UHD HDMI High Speed Cable (15 FT) is designed to deliver reliable ultra high-definition video and audio for home theater, production environments, and professional AV installs. This 15-foot certified premium HDMI cable supports up to 4K resolution at 60 Hz, HDR, 3D formats, and a full range of HD signals, while high-quality materials such as oxygen-free copper conductors, gold-plated connectors, and robust shielding help maintain a clean, stable signal over longer runs.
Features
Certified Premium High Speed HDMI cable for dependable 4K UHD performance
Supports Ultra HD 4K at 60 Hz, 2160p, 3D, 1080p, 720p, and 480p resolutions
Compatible with HDR (High Dynamic Range) video formats for enhanced contrast and color
24K gold-plated HDMI connectors resist corrosion and provide secure connections
Oxygen-free copper (OFC) conductors for improved signal integrity and reduced loss
Foil and copper braid shielding helps protect against EMI and RFI interference
Flexible soft black PVC outer jacket for easy routing and cable management
ARC (Audio Return Channel) support for sending audio from TV back to compatible receivers or soundbars
Two HDMI Type A male connectors for direct source-to-display connections
28 AWG cable with approximately 7.3 mm outer diameter for a balance of durability and flexibility
18 Gbps bandwidth to support high-bit-rate 4K video and multichannel audio
CL3/FT4 in-wall rated for residential and commercial installation use
Up to Ultra HD 4K at 60 Hz (2160p), plus 3D, 1080p, 720p, and 480p
HDR Support
Yes, High Dynamic Range (HDR)
Audio Return Channel
ARC supported
Construction
Conductor Material
Oxygen-free copper (OFC)
Wire Gauge
28 AWG
Outer Diameter
Approx. 7.3 mm
Connector Plating
24K gold-plated contacts for corrosion resistance
Shielding
Foil and copper shielding to help reduce EMI and RFI noise
Jacket Material
Flexible black PVC outer jacket
Ratings & Compliance
In–Wall Rating
CL3 / FT4 rated
Environmental Compliance
RoHS compliant
Safety & Regulatory
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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