AOC 2.1 - Active Optical Cable
Best high-performance cable for long-distance 8K home theater installations.
Experience stunning visuals with this Active Optical HDMI® cable, certified for Ultra High-Speed HDMI 2.1b. It supports resolutions up to 8K@60Hz and a 48Gbps bandwidth, ensuring a lossless signal over long distances thanks to its built-in booster chipset. The plenum-rated CMP jacket makes it suitable for installation in air spaces. This cable is ideal for connecting sources like PCs and Blu-Ray players to HDTVs or monitors, delivering vibrant HDR and advanced features like eARC, VRR, and ALLM. Its directional design with 'Source' and 'Display' markings simplifies installation.
$84.96
Owner Satisfaction
4.5
/ 5
Category Rank
1969
/ 5752
#1969 in Audio & Video Cables
Price vs Category Average
-84%
Below average
Color
Black
/ Black
Who it's for
- Home theater enthusiasts needing high-bandwidth signals across long distances
- AV professionals working in signal-heavy, interference-prone environments
- DIY installers managing complex cable runs in tight spaces
Who should skip it
- Budget-conscious buyers seeking cost-effective standard copper solutions
- Users requiring rugged cables for high-traffic or temporary setups
- Casual installers who prefer simple, non-directional plug-and-play connections
Performance breakdown
Signal Integrity
Active optical technology ensures flawless data transmission over extended cable runs.
Installation Flexibility
Thinner profile and plenum-rated jacket allow for seamless, code-compliant wall routing.
Future-Proofing
Full 48Gbps bandwidth handles the most demanding 8K and gaming standards.
Build Durability
Zinc-alloy shells and robust shielding provide reliable protection against physical wear.
Interference Resistance
Fiber-optic core effectively eliminates signal degradation from electromagnetic or radio interference.
Setup Simplicity
Clear directional labeling removes guesswork during complex home theater installations.
Key Specs
Color
Black
Connector Plating
Gold
Shell Material
Zinc-Alloy
Cable Specs
Hybrid with OM3 Fiber / Copper
Cable Diameter
4.5mm
Shielding
75% Braid + 100% Aluminum-Mylar Foil
Jacket Fire Rating
Plenum Rated CMP
Maximum Resolution
Ultra HD 8K (50/60Hz)
Features
- Active Optical Cable (AOC) technology for thinner and more flexible cables.
- Built-in booster chipset maintains signal integrity over long distances.
- Plenum rated (CMP) for safe installation in air spaces.
- Supports 8K Ultra HD resolution and High Dynamic Range (HDR).
- 48Gbps bandwidth ensures no signal loss.
- Eliminates EMI/RFI interference for high performance.
- Directional with 'Source' and 'Display' markings for easy installation.
- Supports advanced HDMI 2.1b features like eARC, VRR, QMS, QFT, ALLM, DSC, and CEC.
What customers say
Customers consistently praise the AOC 2.1 Active Optical Cable by Infinite Cables for its exceptional quality and unwavering reliability. Users frequently highlight its ability to deliver pristine audio and video signals, even across extended lengths, without any noticeable degradation. This cable is often chosen for demanding setups, such as 4K and 8K displays, where stable, high bandwidth performance is critical. Many appreciate its robust construction, which contributes to a sense of long term dependability, making it a trusted component in their entertainment or professional systems.
Know before you buy
Yes, this is a directional cable. You must plug the end marked 'Source' into your playback device, such as a PC or Blu-Ray player, and the end marked 'Display' into your TV or monitor.
Yes, this cable features a plenum-rated (CMP) jacket, which meets strict fire safety standards for installation in air-handling spaces like drop ceilings or wall cavities.
This cable uses Active Optical Cable (AOC) technology, which transmits data via fiber optics rather than traditional copper wires. This allows for a much thinner, more flexible design while maintaining signal integrity over long distances.
Absolutely. It supports HDMI 2.1b features including Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and Quick Frame Transport (QFT), making it an excellent choice for high-performance gaming.
No, the booster chipset is powered directly by the HDMI port on your source device. You do not need any additional power adapters or cables to use it.
Yes, the cable is backward compatible with older HDMI versions. However, you will only be able to utilize the full 8K resolution and advanced 2.1b features if both your source device and your display also support them.
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