Best in-Wall TV Box Solutions for Behind-the-Tv Setups
The trend of clean, clutter-free entertainment spaces continues to grow. In-wall TV boxes and recessed media enclosures help hide power cords, HDMI runs, and network cables behind the wall while keeping access for devices. This guide highlights five top-in-wall boxes designed for new installations or retrofit projects, with a focus on size, cable management, and ease of installation. Read on to compare features and find the right fit for your home theater or living room setup.
| Product | Brand | Key Benefit | Notes |
|---|---|---|---|
| in-Wall TV Box with Flange for Home Theater Installation | Dremica | Large cavity for multiple devices | 11.9″ x 8.4″ x 3.14″ cavity; flange 13″ x 9.5″ |
| ECHOGEAR 9″ In-Wall TV Media Box | ECHOGEAR | UL-certified, surface paintable | Compact 9″ depth; quick DIY install |
| Legrand On-Q In-Wall Media Box 9 Inch | On-Q | Structured wiring distribution | Versatile mounting behind TV |
| ECHOGEAR 17″ In Wall TV Media Box | ECHOGEAR | Home network and AV hub | Fits 16″ studs; roomy interior |
| Legrand OnQ 14 Inch Cable Management Box | On-Q | Flanged cover for clean look | 20-Gauge steel; drywall depth indicators |
These options span compact to larger configurations, accommodating multiple streaming devices, gaming consoles, Blu-ray players, and network gear behind the wall. When selecting an in-wall box, consider the wall depth, stud placement, device count, and whether you need additional outlets or low-voltage pass-throughs for HDMI, coax, or Ethernet cables. The right choice will minimize visible cables, simplify future upgrades, and maintain wall integrity during installation.
In-Wall Box With 2 Outlets And Flange

The in-Wall TV Box with Flange from Dremica provides a sizable cavity designed for wall-mounted TVs and multiple devices. It supports a wall cavity of 11.9″ x 8.4″ x 3.14″ (D) with a visible faceplate of 13″ x 9.5″ and a 1.13″ border. This model emphasizes ample space for cables and devices such as sound systems, satellite or cable TV, and DVR equipment. If retrofit work is required, verify cavity dimensions before purchasing to ensure a proper fit behind your wall-mounted TV.
ECHOGEAR 9″ In-Wall Media Box

ECHOGEAR’s 9″ recessed box packs a dual purpose: a dedicated outlet for power and a space to route low-voltage cables like HDMI. It’s UL-certified for in-wall power, and the box is designed for a straightforward DIY install. The surface is paintable to blend with wall color, helping to achieve a seamless look behind a mounted TV. It’s a solid option when you want a compact, safe, and visually tidy setup for streaming devices and sound systems.
Legrand On-Q 9 Inch In-Wall Box

Legrand On-Q’s 9-inch in-wall media box is optimized for concealment and structured wiring distribution. It’s designed to work behind a wide range of TV wall-mounts and supports standard AV components like streaming boxes and gaming devices. The enclosure helps keep cables organized and out of sight, delivering a clean, professional installation behind the television without sacrificing access to your devices when needed.
ECHOGEAR 17″ In-Wall Media Box

The 17″ ECHOGEAR in-wall media box expands behind-the-wall capacity for larger AV setups. It accommodates streaming devices, network gear like routers and switches, and can house both wired and wireless Samsung Connect Box configurations. UL-certified for in-wall power, this box offers a robust solution for a central, hidden AV hub with easy access to cables while maintaining a tidy wall surface. It’s ideal for users with multiple devices needing a single, organized enclosure.
Legrand On-Q 17 Inch In-Wall Box

Legrand On-Q’s 17-inch in-wall media box is designed for larger AV and network installations, offering a generous interior for devices like Apple TV, Roku, Fire TV, Samsung One Connect, and other structured wiring components. Its capacity supports broader cable management needs behind the TV, and its compatible mounting options help maintain alignment with behind-the-TV installations. The enclosure is built to stay durable and organized over time as your home theater evolves.
Legrand On-Q 14 Inch Cable Management Box

The Legrand On-Q 14 Inch Cable Management box is designed with a flanged screw-on cover to hide drywall openings, delivering a clean, professional finish. Constructed from 20-gauge CRS steel, it features drywall depth indicators and supports both flush and surface mounting. This option is well-suited for installations where a sleek exterior is as important as robust interior organization for AV and networking components behind the TV.
Buying Guide: Key Purchase Considerations
- Wall depth and cavity size: Measure wall cavity and stud spacing to ensure the chosen box fits without forcing alterations.
- Outlets and power: Some units include built-in outlets; verify UL certification for safe in-wall power and compatibility with your devices.
- Low-voltage management: Look for boxes that support HDMI, Ethernet, coax, and speaker wires without crowding the cavity.
- Size vs. device count: Larger boxes accommodate more devices but require more wall space; balance with room layout and future upgrades.
- Finish and paintability: If visible surfaces must match wall color, choose paintable faces or gloss finishes that blend in.
- Installation complexity: DIY-friendly kits include hardware and templates, while some may require additional tools or professional help for retrofit jobs.
- Future-proofing: Consider boxes that can expand to accommodate new streaming devices or upgraded AV gear.
- Brand compatibility: Ensure the enclosure supports the mounting patterns and devices you currently own or plan to purchase.
When evaluating options, compare cavity dimensions, included accessories, and the ease of routing power and low-voltage cables. For retrofit projects, confirm wall material integrity and the availability of a compatible cutout template. For new builds, plan ahead for future device additions and consider the wall space behind the TV to minimize visible cable runs. The goal is a neat, accessible, and safe installation that remains durable over time.