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SKU
148177
MPN
55-668-PR-3

CALRAD 55-668-PR-3 Premium 4K UHD HDMI High Speed Cable (3 FT)

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  • 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
  • RoHS compliant construction

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
  • RoHS compliant construction
In the Box
  • CALRAD 55-668-PR-3 Premium 4K UHD HDMI High Speed Cable (3 ft)
Calrad
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More Information
SKU148177
BrandsCalrad
MPN55-668-PR-3
Product ConditionNew
Specifications
Specification Details
General
Product Name Premium 4K UHD High Speed HDMI Cable
Cable Length 3 ft (0.9 m)
Manufacturer Calrad
Manufacturer Part Number 55-668-PR-3
Manufacturer Website Calrad Electronics
Cable & Connectors
Cable Type HDMI (Type A to Type A)
Connector Type 2 x HDMI male (Type A)
Cable Construction 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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