Monoprice
Monoprice 103991 3ft CL2 High Speed HDMI Cable
★★★★★
Reliable High-Speed HDMI Connection for Your Home TheaterThe Monoprice Commercial High-Speed HDMI Cable ensures optimal performance for all your HDMI-enabled devices. Designed to support the latest HDMI features, this cable provides a dependable connection for high-definition video and audio, per...
$8.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Reliable High-Speed HDMI Connection for Your Home Theater
The Monoprice Commercial High-Speed HDMI Cable ensures optimal performance for all your HDMI-enabled devices. Designed to support the latest HDMI features, this cable provides a dependable connection for high-definition video and audio, perfect for home theaters and professional installations.
Specifications:
- Brand: Monoprice
- Model: 103991
- Length: 3ft
- Gauge: 24AWG
- Rating: CL2 (For in-wall use, compliant with fire safety codes)
- Color: Black
Key Features
An extension cable can be a cheaper alternative to purchasing a completely new cable to get the extra length you need
This cable is rated as High Speed HDMI Cable capable of conducting all the HDMI features
the High Speed rating is contingent on the total length and AWG rating of the cable as a whole including the extension and the original cable
country of origin :China
Specifications
Cable Type
HDMI Extension
Length
3 feet
Rating
CL2 High Speed HDMI Cable
Country of Origin
China
Pros & Cons
👍 Pros
- Offers a cost-effective alternative to purchasing an entirely new, longer HDMI cable.
- Rated as a High Speed HDMI Cable, supporting all standard HDMI features for comprehensive connectivity.
- Provides flexibility in existing setups by extending the reach of current HDMI cables.
- Can help reduce electronic waste by extending the lifespan of existing cables rather than replacing them.
- Simple and direct solution for achieving necessary additional cable length.
👎 Cons
- High Speed rating is dependent on the overall cable length and AWG rating of both the extension and original cable.
- Performance can be negatively impacted if the total combined length exceeds recommended limits for high-speed transmission.
- The extension itself does not guarantee high-speed capabilities if the connected original cable is of a lower specification.
- Manufactured in China, which might be a consideration for some buyers regarding supply chain preferences.
- Adding an extension can potentially introduce a point of failure or signal degradation if not properly managed.
Frequently Asked Questions
What does "CL2" rating signify for this HDMI cable?
The CL2 rating indicates that this cable is suitable for in-wall installation, meeting specific fire safety standards for residential use.
Can this cable be used with any existing HDMI cable for extension?
Yes, it is designed as an extension cable, but its High Speed rating is contingent on the total length and AWG rating of the combined extension and original cable.
Will using an extension cable affect the quality of my HDMI signal?
The High Speed rating is dependent on the total length and AWG of the cable as a whole. Exceeding recommended lengths might impact signal quality.
Is this Monoprice HDMI cable compatible with 4K resolution?
This cable is rated as a High Speed HDMI Cable, capable of conducting all HDMI features, which typically includes support for 4K resolutions within appropriate length limits.
What are the main benefits of using an HDMI extension cable?
An extension cable offers a cheaper alternative to buying a new, longer cable and provides the extra length needed, enhancing flexibility in your setup.
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