LZCT 4K HDMI 2.0 Cable 75FT with Built-in Signal Booster - Reliable 4K

In this review the LZCT 4K HDMI 2.0 Cable 75FT is examined as a straightforward solution for extending high-definition video and audio over long runs. The bottom line: this cable is best for users who need a long, single-cable run that preserves Ultra HD 4K@50/60Hz signals and multichannel audio, thanks to a built-in signal booster and high-quality conductors. Our review finds it particularly useful for connecting distant TVs, projectors, or A/V racks where signal stability and compatibility with HDR, ARC and HDCP 2.2 matter most.

Key Features

• HDMI 2.0 support: Delivers Ultra HD 4K@50/60Hz and 18 Gbps bandwidth so you can run 2160P video with compatible sources and displays.
• Built-in signal booster: Maintains a stable picture and audio over the 75 ft length, reducing dropouts that occur with passive long cables.
• Wide compatibility: Works with common devices that use standard HDMI ports, including streaming players, consoles, Blu-ray players, PCs, monitors and projectors.
• High-quality conductors: 99.99% oxygen-free copper and gold-plated contacts improve signal integrity and reduce corrosion for long-term use.
• Multi-function features: Supports 3D, Audio Return Channel (ARC), HDCP 2.2 and Dolby TrueHD 7.1 audio for modern home theater setups.
• Durable shielding: High-density braiding and triple shielding cut interference and help ensure consistent transmission across the run.

Who It's For

The cable is aimed at homeowners, integrators and AV hobbyists who need a single long HDMI run that preserves 4K and high-definition audio without adding separate extenders. It is also a practical choice for connecting a wall-mounted TV to an AV receiver or for a projector in a dedicated media room where the source sits far from the display.

Those who need active fiber HDMI solutions for extreme long runs, or who require the very latest HDMI 2.1 features such as 4K@120Hz, variable refresh rate for gaming, or eARC may want to look elsewhere. For typical 4K home theater and streaming setups the LZCT cable covers the essentials well.

Pros & Cons

Pros

• Maintains Ultra HD 4K@50/60Hz and multichannel audio across 75 ft thanks to the embedded booster.
• Supports ARC, HDCP 2.2 and Dolby TrueHD 7.1 which keeps it compatible with modern AV gear.
• Solid build with OFC conductors, gold plating and triple shielding for reliable signal quality and durability.
• Universal fit for any device with a standard HDMI port, simplifying long-distance connections.

Cons

• Does not provide HDMI 2.1 features like 4K@120Hz or eARC, so it is not optimal for next-generation gaming consoles.
• Unidirectional design requires correct cable orientation and may not suit setups needing passive bi-directional cables.

Specifications

Standard	HDMI 2.0
Maximum Resolution	Ultra HD 4K@50/60Hz (2160P)
Bandwidth	18 Gbps
Audio Support	Dolby TrueHD 7.1 and ARC
Connector Conductors	99.99% oxygen-free copper (OFC)
Shielding	High-density braiding, triple shielding
Length	75 ft (unidirectional with built-in booster)

Our Verdict

The LZCT 4K HDMI 2.0 Cable 75FT is a practical, value-oriented choice for anyone who needs a dependable long HDMI run that preserves 4K HDR and multichannel audio. It is well-built and feature-complete for current home theater setups, though those wanting HDMI 2.1 capabilities or fiber technology should consider other options.

Frequently Asked Questions

Do I need to worry about compatibility with my streaming player?
The cable is universally compatible with devices that use a standard HDMI port and supports HDCP 2.2, so most streaming players, set-top boxes and Blu-ray players will work normally.

Can this cable carry ARC signals to an AV receiver?
Yes, the cable supports Audio Return Channel (ARC), allowing compatible TVs and receivers to exchange audio over the same HDMI link.

Is the cable reversible or directional?
This model is unidirectional and includes a built-in signal booster, so it must be connected with the correct source-to-display orientation for reliable performance.