Monoprice

Monoprice 139531 HDMI Cable 15ft 3-Pack - Commercial Series

Name: Monoprice 139531 HDMI Cable 15ft 3-Pack - Commercial Series
Brand: Monoprice
SKU: 139531

★★★★★4.6 (266 reviews)

Three CL2-rated 18Gbps HDMI cables in one pack — bulk 4K@60Hz HDR coverage without the per-cable premium.

$27.19*

*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

The Monoprice 139531 is a 3-pack of 15-foot Commercial Series High Speed HDMI cables, each rated to the full 18Gbps HDMI 2.0 bandwidth specification. That 18Gbps figure translates directly to 4K resolution at 60Hz with HDR and YUV 4:4:4 chroma sampling — the complete signal payload that a 4K HDR source produces. The 24AWG pure copper conductor construction sits one gauge thicker than some competing cables in this class, which marginally improves resistive loss characteristics across the 15-foot run, though at this distance both 24AWG and 26AWG copper perform well within HDMI's error tolerance. CL2 certification means all three cables are UL-tested and NEC-compliant for in-wall residential runs, which is the certification that matters when a cable disappears into drywall and can't easily be retrieved.

The 3-pack format is the engineering trade-off that defines who this product is for. Individual cable purchasers will find cheaper options, but for installers commissioning multi-room residential AV systems, a home theater builder wiring multiple displays, or an office AV integrator outfitting a conference space, the per-cable economics of the 3-pack close the gap substantially. The unbranded jacket is a deliberate choice for the professional installer market — every cable in the pack is mechanically identical to Monoprice's standard Commercial Series product, with only the logo omitted. For users building with HDMI 2.1 sources — current-gen gaming consoles at 4K@120Hz, or 8K displays — this cable's 18Gbps ceiling is the limiting factor and a 48Gbps cable should be specified instead.

Key Features

Supports 4K@60Hz: Monoprice Commercial Series High Speed HDMI Cables support all High Speed HDMI features, including 4K resolution (3980x2160p) @60Hz, as well as all versions of HDMI 3D video, for the best picture quality possible.

Supports HDR: HDR is an acronym for High Dynamic Range. TVs with HDR show a better, more realistic image with more contrast, brightness, and colors than ever before. HDR significantly expands contrast ratio and color accuracy. Contrast ratio is related to how bright or dark a screen is and color accuracy is how closely the colors on the screen match colors in real life. Bright images seem brighter, with more depth.

18Gbps bandwidth: Featuring a 18Gbps bandwidth, this cable supports all High Speed HDMI features, including HDMI Ethernet channel, audio return channel, deep color, consumer electronics control, high definition multichannel digital audio, and HDCP, as well as 4K resolutions and 3D video.

Generic branding: Installers, contractors, and systems integrators need a reliable cable that they can make their own. We left our logo and name off these cables, so our brand is your brand.

4K@60Hz, HDR, 18Gbps, 24-32AWG, YCbCr 4:4:4, CL2: Each cables is capable of delivering the full 6.0Gbps/channel (18Gbps total) bandwidth required by the latest HDMI specification.

Specifications

Brand

Monoprice

Model

139531

Cable Length

15 feet

Quantity

3-pack

HDMI Version

High Speed (HDMI 2.0)

Bandwidth

18Gbps

Maximum Resolution

4K@60Hz (3840×2160p)

HDR Support

Yes

Chroma Sampling

YCbCr 4:4:4

Conductor

24AWG 100% pure copper

In-Wall Rating

CL2 (UL certified)

Additional Features

HDMI Ethernet Channel (HEC), Audio Return Channel (ARC), Deep Color, CEC, HDCP

Branding

Unbranded / logo-free jacket

Pros & Cons

👍 Pros

18Gbps bandwidth delivers full 4K@60Hz HDR and 4:4:4 chroma on all three cables, matching the complete HDMI 2.0 specification without corner-cutting.
24AWG pure copper conductors provide lower resistance than thinner-gauge alternatives, supporting reliable signal integrity across the 15-foot run.
CL2 UL certification on all three cables enables NEC-compliant in-wall installation without additional conduit in residential builds.
3-pack format reduces per-cable cost significantly versus single-unit purchases, making multi-room or multi-display installs more economical.
Unbranded jacket keeps installations clean for professional integrators presenting client-facing AV systems.

👎 Cons

18Gbps specification excludes HDMI 2.1 features — 4K@120Hz, 8K, Variable Refresh Rate, and eARC are all beyond this cable's capability.
15-foot fixed length suits most single-room installs but offers no flexibility for longer rack-to-display distances without additional cabling.
24AWG construction is stiffer than 26AWG alternatives at this length, which can make routing through tight bends or conduit slightly more demanding.
3-pack quantity may exceed requirements for single-display installs, leaving unused cables that still represent sunk cost.

Frequently Asked Questions

Do all three cables in the pack support 4K@60Hz with HDR?

Yes, all three are rated identically — 18Gbps bandwidth, 4K@60Hz, HDR, and YUV 4:4:4 chroma. Every cable in the pack meets the same specification; there are no variation tiers within the 3-pack.

What does 18Gbps bandwidth actually enable versus a standard High Speed cable?

18Gbps is the full HDMI 2.0 bandwidth ceiling — it's the number that unlocks 4K@60Hz, HDR, and 4:4:4 chroma simultaneously. A standard High Speed cable rated at 10.2Gbps can carry 4K, but only at 30Hz. The 18Gbps rating means no compromises at current 4K display standards.

Are these cables safe to run through walls in a residential installation?

Yes. The CL2 rating is a UL safety certification confirming these cables are approved for in-wall and in-ceiling runs in residential buildings under the National Electrical Code. You do not need conduit for a CL2 cable in a standard residential drywall installation.

Do these cables support eARC for modern soundbar and AV receiver setups?

These cables support standard ARC (Audio Return Channel). eARC requires HDMI 2.1 at 48Gbps, which is beyond this cable's 18Gbps specification. For eARC-dependent setups, a 48Gbps cable is required.

Why do these cables ship without Monoprice branding?

This is deliberate product design for installers and integrators who white-label their work. The cables are mechanically and electrically identical to Monoprice's branded Commercial Series — the unbranded jacket is the only difference.