RBH Sound SI-821/R IN-WALL CABINET Cabinet component of SI-821/R and SI-821C/R in-wall speakers - Dreamedia AV
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RBH Sound SI-821/R IN-WALL CABINET Cabinet component of SI-821/R and SI-821C/R in-wall speakers
RBH Sound

RBH Sound SI-821/R IN-WALL CABINET Cabinet component of SI-821/R and SI-821C/R in-wall speakers

RBH Sound

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Description

RBH Sound SI-821/R In-Wall Cabinet

Engineered for the SI-821/R and SI-821C/R, this durable cabinet enhances clarity, boosts bass, and delivers a clean, professional in-wall fit.

Estimated Lead Time

4 to 6 weeks

Only Gear We’d Put in Our Own Setups

60-Day Hassle-Free Returns

Real support from real humans in the USA

RBH Sound SI-821/R IN-WALL CABINET Cabinet component of SI-821/R and SI-821C/R in-wall speakers
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Description

Unlock the Full Potential of Your RBH SI-821/R Speakers

Your speakers deserve more than just a wall cavity. The RBH SI-821/R In-Wall Cabinet is precision-engineered to give your SI-821/R and SI-821C/R speakers the perfect environment to perform at their best, delivering cleaner highs, tighter mids, and deeper bass.

 

Built to Last, Built for Sound

Crafted from durable, high-quality materials, this cabinet minimizes vibrations and distortion while enhancing overall clarity. It’s the solid foundation your speakers need for long-term, audiophile-grade performance.

 

Seamless Fit, Professional Finish

Designed specifically for in-wall setups, the SI-821/R cabinet makes installation simple and secure, giving your home theater a clean, polished look while containing and optimizing sound for a truly immersive experience.

 

Key Features

  • Custom-fit for RBH SI-821/R and SI-821C/R speakers
  • Reduces vibrations for clearer sound
  • Enhances bass response and projection
  • Durable, high-quality construction
  • Easy, professional in-wall installation

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Noah Batterson
R S
"Amazing company! Amazing prices! They by far have the lowest price and they also have..." ... click to read more
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R S
Michael Kamm
"I am very happy with the services that I received from Dreamedia. These guys..." ... click to read more
★★★★★
Michael Kamm
Ronald Costello
"Zach from Dreammedia was very prompt in communication and having product delivered. Great job!!"
★★★★★
Ronald Costello
Michael Kamm
"I am very happy with the services that I received from Dreamedia. These guys..." ... click to read more
★★★★★
Michael Kamm
John Flores
"Seen Zach on Youtube and loved his enthusiasm for home theater. For years my..." ... click to read more
★★★★★
John Flores
Natalie Boyer
"Chace was super responsive and a great problem solver!"
★★★★★
Natalie Boyer
Kelli Jones
"Very knowledgeable and experienced employees!"
★★★★★
Kelli Jones
Tina Xiang
"Kellen and the whole team were wonderful！Professional knowledge and skills, best price, great customer service！I" ... click to read more
★★★★★
Tina Xiang
Spencer
"Zachary was very helpful for my theater purchase. He beat the price of a local..." ... click to read more
★★★★★
Spencer
Deepankar Biswas
"Zach and his brother did an awesome job. They were punctual and installation was..." ... click to read more
★★★★★
Deepankar Biswas
Jeremy McCurdy
"Best in the business! While researching home theater equipment and options, I watched all of..." ... click to read more
★★★★★
Jeremy McCurdy
Noah Batterson
"Zack was generally helpful during the process. I can't go 5/5 though because it took..." ... click to read more
★★★★★
Noah Batterson
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How long are the lead times on orders?

Lead times generally take 3-5 days to ship and arrive. However, there are several items that may have unique ordering and freight conditions that vary.

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Do you offer bundles?

We have bundles that can be a one size fits most. However, we would prefer to schedule a consult to talk through your exact project. Determining what is best for your space, timeline and budget.

Can you install my system?

Depending on location, there is a good chance one of our preferred partners can do the installation. We have over 20+ installers in our network across the country.