RBH Sound Signature 621-I IN-WALL CABINET Cabinet component of SI-760/R or SI-760 - Dreamedia AV
Need an honest opinion? We're HERE
Schedule a Consultation
📞 1-877-417-9000 ✉️ hello@dreamediaav.com
Dreamedia AV
RBH Sound Signature 621-I IN-WALL CABINET Cabinet component of SI-760/R or SI-760
RBH Sound

RBH Sound Signature 621-I IN-WALL CABINET Cabinet component of SI-760/R or SI-760

RBH Sound

Quantity

Price

$365.00

Quick answers from real humans

Expert help

877-417-9000 Hannah

Description

RBH Sound Signature 621-I In-Wall Cabinet

Built for the SI-760/R and SI-760 speakers, this durable in-wall cabinet reduces vibrations and enhances clarity, delivering optimized performance with a clean, seamless finish.

Only Gear We’d Put in Our Own Setups

60-Day Hassle-Free Returns

Real support from real humans in the USA

RBH Sound Signature 621-I IN-WALL CABINET Cabinet component of SI-760/R or SI-760

$365.00

Need Help Deciding?

Authorized Dealer

Product Features

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

Description

RBH Sound Signature 621-I In-Wall Cabinet

Unlock the full potential of your RBH SI-760/R or SI-760 speakers with the Signature 621-I In-Wall Cabinet. This enclosure provides the perfect acoustic environment, ensuring clean, accurate sound while keeping your setup sleek and professional.

 

Optimized for Superior Sound

Engineered specifically for the SI-760 series, the Signature 621-I reduces unwanted resonance and enhances clarity across the entire frequency range. The result? Tighter bass, smoother highs, and a truly immersive listening experience.

 

Durable, Seamless Design

Built from high-quality materials, this cabinet delivers long-lasting stability while fitting neatly inside your wall. Its discreet design blends into any space, giving you premium audio without sacrificing aesthetics.

 

Key Features

  • Custom-fit for RBH SI-760/R & SI-760 speakers
  • Reduces resonance for cleaner, more accurate sound
  • Durable construction for lasting performance
  • Seamless in-wall integration for a clean finish
  • Optimizes speaker clarity and sound dispersion

Additional information

Title

Default Title

Reviews

There are no reviews yet.

Be the first to review “RBH Sound Signature 621-I IN-WALL CABINET Cabinet component of SI-760/R or SI-760”

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.

"I’ve followed Dreamedia on YouTube for many years and have also had family members buy all their av gear through them. Well now it was my turn, and as expected,..."... click to read more
Arafat Hossain
"These guys were amazing in helping me get the best price for the projector i..." ... click to read more
★★★★★
Arafat Hossain
Susan Ott
"We found Chace to be highly proficient at his trade. He has been professional..." ... click to read more
★★★★★
Susan Ott
Jeff Boyers
"After living with the Trinnov Alt 16 for 2 years, I have to say it..." ... click to read more
★★★★★
Jeff Boyers
Michael B
"Great experience using these guys. Mounted my 75 inch tv and removed it a year..." ... click to read more
★★★★★
Michael B
Anthony M
"Amazing experience purchasing equipment from these guys! Excellent prices, quick shipping and overall great customer..." ... click to read more
★★★★★
Anthony M
ross hammonds
"Won’t find better people to deal with!"
★★★★★
ross hammonds
Alvin Ellis
"David was Great! He walked we through every step of my purchase and has followed..." ... click to read more
★★★★★
Alvin Ellis
BJ Broderick
"I’ve followed Dreamedia on YouTube for many years and have also had family members buy..." ... click to read more
★★★★★
BJ Broderick
John Lill
"Zak and his team at Dreamedia are absolute pros! From the very start, they were..." ... click to read more
★★★★★
John Lill
Eduardo Tafolla
"I had a pleasure to work with dream media and they helped me design a..." ... click to read more
★★★★★
Eduardo Tafolla
Darrin Hansing
"Like many people, my first experience with Dreamedia was on YouTube. I was captivated by..." ... click to read more
★★★★★
Darrin Hansing
krishna Tirunagari
"I got my home theater setup done by Dream Media. Zach is very experienced and..." ... click to read more
★★★★★
krishna Tirunagari
Arafat Hossain
"These guys were amazing in helping me get the best price for the projector i..." ... click to read more
★★★★★
Arafat Hossain
Susan Ott
"We found Chace to be highly proficient at his trade. He has been professional..." ... click to read more
★★★★★
Susan Ott
Jeff Boyers
"After living with the Trinnov Alt 16 for 2 years, I have to say it..." ... click to read more
★★★★★
Jeff Boyers
Michael B
"Great experience using these guys. Mounted my 75 inch tv and removed it a year..." ... click to read more
★★★★★
Michael B
Anthony M
"Amazing experience purchasing equipment from these guys! Excellent prices, quick shipping and overall great customer..." ... click to read more
★★★★★
Anthony M
ross hammonds
"Won’t find better people to deal with!"
★★★★★
ross hammonds
Alvin Ellis
"David was Great! He walked we through every step of my purchase and has followed..." ... click to read more
★★★★★
Alvin Ellis
BJ Broderick
"I’ve followed Dreamedia on YouTube for many years and have also had family members buy..." ... click to read more
★★★★★
BJ Broderick
John Lill
"Zak and his team at Dreamedia are absolute pros! From the very start, they were..." ... click to read more
★★★★★
John Lill
Eduardo Tafolla
"I had a pleasure to work with dream media and they helped me design a..." ... click to read more
★★★★★
Eduardo Tafolla
Darrin Hansing
"Like many people, my first experience with Dreamedia was on YouTube. I was captivated by..." ... click to read more
★★★★★
Darrin Hansing
krishna Tirunagari
"I got my home theater setup done by Dream Media. Zach is very experienced and..." ... click to read more
★★★★★
krishna Tirunagari
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

★★★★★

Excellent Service

"I spent hours looking into my next projector purchase and came across Dreamedia on Youtube..."

Ben Johnson
★★★★★

Fast & Excellent

"Can't put into words how happy I am for choosing to buy from these guys...."

Rhys Bartlett
★★★★★

Excellent Service

"Dreamedia is as good as it gets. Zach, Kellen and the entire team truly go..."

BJ Broderick

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.