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Four Gang Dolby Atmos 7.1.4 / 7.2.4 / 7.4.4 / 11.2 / 11.4 Speaker Plate
The Ultimate Spatial Command Hub: Dolby Atmos 7.2.4 Connection CentreÂ
Transitioning to a true reference-tier 3D surround sound system requires heavy-duty cable organisation. Conceal your extensive cable runs with our UK-manufactured Dolby Atmos 7.2.4 Speaker Wall Plate. Engineered by AV Installs, this specialised, oversized terminal plate consolidates all 11 speaker channels and dual subwoofers into a single interface, complete with its own dedicated steel back box.

£139.99
Model: AVI-7.2.4-11.2-PLATE
- Description
- Specifications
- 7.1.4 Setup Guide
- Custom Speaker Wall Plates
- Q & A
- Reviews (0)
Description
How to Choose the Right Dolby Atmos 7.2.4 / 11.2 Speaker Plate
Managing an 11-channel surround setup alongside multiple subwoofers demands a heavy-duty, consolidated termination panel.
1. True Dolby 11.2 & Atmos 7.2.4 Environments
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The Benefit: Creates a seamless, high-definition acoustic bubble by running 7 ear-level surround channels, 4 discrete ceiling heights, and dual subwoofers.
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Key Feature: Features 22 gold-plated speaker binding posts and two line-level RCA subwoofer sockets. Options available to upgrade to a 7.4.4 setup with four subwoofer connections.
Also available labelled for a 9.2.2 configuration
2. Heavy-Duty Plate Aesthetics
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The Benefit: Handles the immense physical weight of 22 heavy-gauge speaker cables without sagging or flexing, matching your high-end theatre styling.
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Key Feature: Built as a robust 146mm x 146mm plate available in frosted matt white and black plastic, matching our existing range. For custom stainless steel or brass, please get in touch with us.
3. Complete Solution: Everything You NeedÂ
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The Benefit: Eliminates guesswork during structural first-fix planning by including all necessary mounting hardware out of the box.
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Key Feature: Supplied with a matching steel back box, protective rubber grommets, two right-angle RCA adaptors and sets of brass and steel plate screws.
4. Additional Basic Customisations
- The Benefit: Allows the opportunity to add the most popular basic customisation at a lower price. Consolidate all your audio and visual cables in one central hub.
- Key Feature: Add additional subwoofer RCA sockets, add Cat6 network sockets, add HDMI V2.1 sockets and add brushed cable outlets. For more customisation options contact us and our design team will be happy to help

Key Technical Factors to Consider Before Buying
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Included Steel Back Box: Unlike standard plates that require sourcing custom back boxes, this plate comes complete with a tailored steel back box.
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Solderless Binding Terminals: The gold-plated posts feature identical screw-clamp couplers on both sides, letting you run standard 4mm banana plugs or bare copper wires without soldering. We also include a pair of gold-plated 90-degree RCA adaptors.
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Engraved Channel Map: To eliminate installation errors behind your receiver, every post is permanently engraved with its zone. (FL, FR, C, SL, SR, RSL, RSR, AFL, AFR, ARL, ARR, SUB 1, and SUB 2).
- Uniform Design: This is the main central speaker plate; all the surround sound and Atmos speakers link back to it, along with any subwoofers. This ensures all your plates are made from the same material and will match.
Why Choose AV Installs?
With over 20 years of experience in bespoke theatre installations, AV Installs represents professional audio engineering. We hand-build and test all our high-density Atmos plates right here in the UK to ensure lifetime durability. If your project calls for custom additions—like built-in HDMI 2.1 or CAT6 data modules—contact our design team.
Are you a Trade Professional?
We regularly work with architects, builders, and interior designers. Contact us for technical drawings and trade pricing on 0800 669 6600 or contact us online.
Installation Tip
Use the rubber grommets provided on the steel boxes’ cable knockouts. This protects the speaker cable later from being damaged when they are being connected to the back of the wall plate.
Click here for banana plugs to go with the speaker plates?
Dolby Atmos 7.1.4 & 7.2.4 Technical Specifications
| Specification | Detail |
| Plate Dimensions | Oversized Plate (approx. 146mm x 146mm) |
| Speaker Connections | 22 x Gold-Plated Binding Posts (11 x Red, 11 x Black) |
| Subwoofer Connection | 2 x Gold-Plated RCA Female-to-Female Coupler
2 x Gold-Plated RCA Right Angle Adaptor |
| Front Termination | 4mm Banana Plugs, Spade Terminals, or Bare Wire |
| Rear Termination | Screw Terminals (Solderless), 4mm Banana Plugs |
| Back Box Requirement | Included 50mm deep 133mm x 133mm |
| Fixing Screws | Included Brass & Steel |
| What’s included |
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Speaker Labeling (Engraving)
All our plates are engraved with the speaker socket number to identify their location in the setup.
| Engraving | Speaker Location |
|---|---|
| FL | Front Left Speaker |
| FR | Front Right Speaker |
| C | Centre Speaker |
| SL | Surround Left Speaker |
| SR | Surround Right Speaker |
| RSL | Rear Surround Left Speaker |
| RSR | Rear Surround Right Speaker |
| AFL | Atmos Front Left Speaker |
| AFR | Atmos Front Right Speaker |
| ARL | Atmos Rear Left Speaker |
| ARR | Atmos Rear Right Speaker |
| SUB 1 & SUB2 | Subwoofer Speakers |
Please note that this connection plate can also be configured for 9.2.2
Would you like to make any changes? No problem. Please get in touch for custom labelling or branding.
Dolby Atmos 7.1.4 Speaker Placement Guide
A highly common and recommended high-end configuration. It merges the full 7.1 floor plan with the complete four-speaker overhead grid.
Placement Notes:
- The system uses the 7.1 floor layout and the specific ceiling architecture.
- The established Atmos Front Height (FH) and Atmos Rear Height (RH) speaker pairs are installed in the ceiling grid, creating the complete four-channel overhead array.
- All eleven channels (7 floor + 4 ceiling) work together to produce maximum spatial accuracy.

The 7.1.4 layout combines the 7.1 floor foundation with the complete four-speaker overhead grid (Front and Rear Heights).

For more in-depth information on speaker placement, please visit Dolby or download the Dolby Atmos 7.1.4 Home Cinema Speaker Guide.
Do you want to go even bigger? Take a look at our latest blog post Surround Sound Speaker Placement Guide.
At AV Installs, we produce all our speaker wall plates here in the UK. We offer an extensive selection of standard speaker connection plates to suit most applications, along with custom services when needed. If you’re seeking something not listed in our standard catalogue or want to modify an existing plate, contact us for more details. Our friendly team are always happy to assist, and we maintain short lead times for bespoke orders.
5.1.4 connection plate with 12 volt trigger
Custom plate with 12 pair of speakers, four HDMI V2.1 and one network socket
9.2.4 speaker plate with X2 passive subwoofer connections
Atmos 5.1.2 with a custom brush outlet and two CAT6 network sockets
Dolby Atmos 5.1.4 with custom REL TX subwoofer connection
Dolby 7.2.4 or 11.2 in matt black
Dolby Atmos 7.2.4 with a white brushed cable outlet
Q & A
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