OnQ 20 in Cable Management In-Wall Media Box - Clean Install Solution

In this review of the OnQ 20 in Cable Management in-wall media box, the bottom line is simple: this enclosure is for installers and homeowners who need a tidy, durable place to consolidate AV hardware and cable runs behind the wall. The reviewer found the box's larger top openings and additional knockouts make wire feeding noticeably easier, while the screw-on cover and flanged edges deliver a neat finished look. This is a practical, no-frills solution when you want clean cable routing and a compact enclosure that fits common wall cavities.

Key Features

• Screw-on cover: The cover includes a literature pouch and flanged edges to conceal drywall openings and keep the installation looking professional.
• Multiple heights: Available in varying heights so installers can choose the right 12 in, 14 in, 20 in, 28 in, or 42 in enclosure for the job.
• Flush and surface mounting: Mounting tabs and design support both flush and surface installs to suit different wall types and retrofit scenarios.
• Larger top openings: Bigger top knockouts reduce friction when pulling multiple wires and make routing HDMI, power and network cables easier.
• Patented mounting options: Left and right module mounting plus a self-adhesive cable ID table provide versatile organization for structured wiring modules.
• Durable construction: 20-gauge CRS with a protective powder coat in glossy white gives a sturdy, long-lasting enclosure.

Who It's For

The OnQ 20 in enclosure is aimed at electricians, AV installers, and homeowners tackling remodels or new builds who need a compact, reliable in-wall box to hide set-top devices, routers, or cable bundles. It works well where a tidy, recessed installation is desired and when basic structured wiring is required rather than a large equipment rack.

Those who need deep equipment bays, active cooling, or extensive rack-style module capacity should look elsewhere. Also, if precise stud spacing or nonstandard wall depths are common on your projects, confirm the 3.7 in minimum depth and the selected height will fit before ordering.

Pros & Cons

Pros

• Solid build quality from 20-gauge steel and a protective powder coat for long-term durability.
• Ease of installation thanks to mounting tabs, flush/surface options, and thoughtful knockouts for cable routing.
• Versatile module mounting and a cable identification table help organize connections neatly.
• Good value for consolidating small AV hardware and hiding cables behind the wall.

Cons

• Screw size and fastener selection can be a small annoyance on some installs, so have multiple screw options on hand.
• Minimum depth requirement of about 3.7 in limits use in very shallow wall cavities.

Specifications

Brand	On-Q
Model type	In-wall media enclosure
Width x Depth	14 in x 3.6 in (depth requirement ~3.7 in)
Available heights	12 in, 14 in, 20 in, 28 in, 42 in
Material	20-gauge cold rolled steel (CRS)
Finish	Glossy white with protective powder coat
Mounting	Flush or surface with patented mounting options

Our Verdict

The OnQ 20 in cable management box is a pragmatic choice for anyone who needs a compact, well-built in-wall enclosure to organize AV devices and cable runs. It combines sturdy 20-gauge construction, user-friendly knockouts and flexible mounting options to deliver tidy installations at a reasonable cost, making it a good value for typical residential and light-commercial structured wiring projects.

Frequently Asked Questions

Does this box support flush mounting?
Yes. The design includes mounting tabs for correct flush-mount positioning and also supports surface mounting.

What is the minimum depth required?
The enclosure requires approximately 3.7 in minimum wall depth to accommodate equipment and wiring.

Are there options for different heights?
Yes. The enclosure comes in several heights including 12 in, 14 in, 20 in, 28 in, and 42 in to suit different installations.