RBH Sound SI-12/3 IN-WALL CABINET
RBH Sound

RBH Sound SI-12/3 IN-WALL CABINET

RBH Sound

Quantity

Price

$670.00

Quick answers from real humans

Expert help

877-417-9000 Hannah

Description

RBH Sound SI-12/3 In-Wall Cabinet
Give your in-wall or in-ceiling speakers a solid foundation. The SI-12/3 is precision-built to minimize vibrations, protect your gear, and enhance audio performance—all while staying hidden behind a clean, finished wall.

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-12/3 IN-WALL CABINET

$670.00

Need Help Deciding?

Authorized Dealer

Product Features

Free Shipping Nationwide
No Hassle 30 Days Return
Price Assurance
Dream Team
Preferred Installers

Description

Clean Look. Serious Performance.
Looking to upgrade your in-wall or in-ceiling audio setup? The SI-12/3 is built to give your speakers a rock-solid home inside your walls—minimizing vibrations, enhancing sound, and keeping everything hidden behind a clean, finished surface.

 

Built to Last, Made to Sound Better
Crafted from premium, rigid materials, the SI-12/3 eliminates unwanted resonance and protects your gear for the long haul. It’s pre-ventilated for airflow, ensuring your speakers stay cool and sound consistent—even at high volumes.

 

Seamless Integration, Simple Install
Designed for a custom fit with RBH’s in-wall and in-ceiling speakers, the SI-12/3 makes professional audio integration easy. Whether you’re building a theater or upgrading your media room, this cabinet gives you the performance you want—without the clutter.

 

Key Features

  •  Designed for in-wall/in-ceiling speaker integration
  •  Reduces vibration for cleaner sound
  •  Rigid, durable construction
  •  Built-in ventilation for airflow
  •  Easy, installer-friendly setup
  •  Perfect fit for select RBH speaker models
  •  Maintains a clean, finished look in any space

Additional information

Title

Default Title

Reviews

There are no reviews yet.

Be the first to review “RBH Sound SI-12/3 IN-WALL CABINET”

Your email address will not be published. Required fields are marked *

Watch It in Action

See All
Recommended Gear

Complete Your Setup

Curated products to complete your setup.

Customer Support Module

Free Shipping on Most Orders

60-Day Hassle-Free Returns

Expert Support via Text or Chat — Anytime

Pro Audio Gear Curated by Home Theater Specialists

Book a Consultation

Fast and Simple

30K+

Happy Customers

100% Expert-Curated Gear

We hand-pick every product based on real-world performance — no guesswork, no filler.

We design, build, and use home theaters ourselves.

We’re not just a store — we’re fans, builders, and listeners too.

"Great experience ordering a Stewart Firehawk G5 screen for my basement theater room from Dreamedia! Kellen helped me out on the order. He was very helpful in answering questions, making..."... click to read more
Casey Baldwin
"I am a customer from outside of Texas, and Zak at Dreamedia did an outstanding..." ... click to read more
★★★★★
Casey Baldwin
Shawn McKinnon
"Awesome! The HDMI cables that came with the Terra Prime players (Kaleidescape Terra Prime Bundle),..." ... click to read more
★★★★★
Shawn McKinnon
Jay Fluegel
"I can’t say enough about how much and how quickly Zach at Dreamedia helped me..." ... click to read more
★★★★★
Jay Fluegel
Maximiliano Gomez
"I have never received better service from anyone in my entire life nor met two..." ... click to read more
★★★★★
Maximiliano Gomez
Susan Ott
"We found Chace to be highly proficient at his trade. He has been professional..." ... click to read more
★★★★★
Susan Ott
Dee Gates
"If you’re ever in the need for home media, this is the place. Every single..." ... click to read more
★★★★★
Dee Gates
JD Barker
"Selecting the right hardware for a home theater can be a daunting task. Zach and..." ... click to read more
★★★★★
JD Barker
Alan Moses
"Zach & the Dreamedia crew were awesome. they will get you the best equipment..." ... click to read more
★★★★★
Alan Moses
Bram Hechtkopf
"I bought an amp for my subs. The amp arrived quickly and the performance is..." ... click to read more
★★★★★
Bram Hechtkopf
Bram Hechtkopf
"I bought an amp for my subs. The amp arrived quickly and the performance is..." ... click to read more
★★★★★
Bram Hechtkopf
Luke Evans
"Fantastic prices and customer service. I would definitely recommend giving them a call!"
★★★★★
Luke Evans
BJ Broderick
"Dreamedia is as good as it gets. Zach, Kellen and the entire team truly go..." ... click to read more
★★★★★
BJ Broderick
Casey Baldwin
"I am a customer from outside of Texas, and Zak at Dreamedia did an outstanding..." ... click to read more
★★★★★
Casey Baldwin
Shawn McKinnon
"Awesome! The HDMI cables that came with the Terra Prime players (Kaleidescape Terra Prime Bundle),..." ... click to read more
★★★★★
Shawn McKinnon
Jay Fluegel
"I can’t say enough about how much and how quickly Zach at Dreamedia helped me..." ... click to read more
★★★★★
Jay Fluegel
Maximiliano Gomez
"I have never received better service from anyone in my entire life nor met two..." ... click to read more
★★★★★
Maximiliano Gomez
Susan Ott
"We found Chace to be highly proficient at his trade. He has been professional..." ... click to read more
★★★★★
Susan Ott
Dee Gates
"If you’re ever in the need for home media, this is the place. Every single..." ... click to read more
★★★★★
Dee Gates
JD Barker
"Selecting the right hardware for a home theater can be a daunting task. Zach and..." ... click to read more
★★★★★
JD Barker
Alan Moses
"Zach & the Dreamedia crew were awesome. they will get you the best equipment..." ... click to read more
★★★★★
Alan Moses
Bram Hechtkopf
"I bought an amp for my subs. The amp arrived quickly and the performance is..." ... click to read more
★★★★★
Bram Hechtkopf
Bram Hechtkopf
"I bought an amp for my subs. The amp arrived quickly and the performance is..." ... click to read more
★★★★★
Bram Hechtkopf
Luke Evans
"Fantastic prices and customer service. I would definitely recommend giving them a call!"
★★★★★
Luke Evans
BJ Broderick
"Dreamedia is as good as it gets. Zach, Kellen and the entire team truly go..." ... click to read more
★★★★★
BJ Broderick
Why Choose Us?

Why Thousands Trust Dreamedia

Trusted by thousands for our service and expertise

Reviews

30M+ VIEWS ON YOUTUBE

Most of our customers discover us through our videos — and stay for the experience.

15+ YEARS OF INDUSTRY EXPERTISE

Helping families and businesses build the perfect home theater since day one.

NATIONWIDE INSTALLATIONS & PERSONAL SUPORT

From coast to coast — with real humans, not scripts.

4.9/5 CUSTOMER RATING

We’re proud of the trust we’ve earned. Just check the reviews.

Reviews

Reviews

Excellent

Reviews

★★★★☆

Great Installation

"Zack was generally helpful during the process. I can't go 5/5 though because it took..."

Noah Batterson
★★★★★

Extremely Helpful

"Was very helpful identifying the right speakers for me and helped me get it shipped..."

Sony Thomas
★★★★★

Very Professional

"Good, Honest, Professional, People. They are the sort of people you "Dream" of working..."

Michael Brewington

FAQ

Have more questions?
Reach out any time

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.

Do you offer in-depth consultations?

Yes! You can schedule a free consultation under our Contact page.

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.