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.

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 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
Middleton O'Malley
"Responsive and friendly service. Good price. Took about a day longer than expected. But pandemic..." ... click to read more
★★★★★
Middleton O'Malley
Anthony M
"Amazing experience purchasing equipment from these guys! Excellent prices, quick shipping and overall great customer..." ... click to read more
★★★★★
Anthony M
Bram Hechtkopf
"I bought an amp for my subs. The amp arrived quickly and the performance is..." ... click to read more
★★★★★
Bram Hechtkopf
Darrin Hansing
"Like many people, my first experience with Dreamedia was on YouTube. I was captivated by..." ... click to read more
★★★★★
Darrin Hansing
Ronald Palermo
"I purchased the sonos one enclosure to use in my bathroom ceiling, works great and..." ... click to read more
★★★★★
Ronald Palermo
Arafat Hossain
"These guys were amazing in helping me get the best price for the projector i..." ... click to read more
★★★★★
Arafat Hossain
Casey Baldwin
"I am a customer from outside of Texas, and Zak at Dreamedia did an outstanding..." ... click to read more
★★★★★
Casey Baldwin
Bretnea Harvey
"Kellen is trustworthy and I have no doubt this is the best stop for your..." ... click to read more
★★★★★
Bretnea Harvey
Don Hensley
"Just ordered 6 speakers from Dream Media. This will be the second time I..." ... click to read more
★★★★★
Don Hensley
Bram Hechtkopf
"I bought an amp for my subs. The amp arrived quickly and the performance is..." ... click to read more
★★★★★
Bram Hechtkopf
Artie Trotter
"Found Dreamedia by watching their youtube videos. My initial thoughts were: since they had..." ... click to read more
★★★★★
Artie Trotter
Mark Rash
"I found Dreamedia Home Theater from their YouTube Channel. Zach called me personally to..." ... click to read more
★★★★★
Mark Rash
Middleton O'Malley
"Responsive and friendly service. Good price. Took about a day longer than expected. But pandemic..." ... click to read more
★★★★★
Middleton O'Malley
Anthony M
"Amazing experience purchasing equipment from these guys! Excellent prices, quick shipping and overall great customer..." ... click to read more
★★★★★
Anthony M
Bram Hechtkopf
"I bought an amp for my subs. The amp arrived quickly and the performance is..." ... click to read more
★★★★★
Bram Hechtkopf
Darrin Hansing
"Like many people, my first experience with Dreamedia was on YouTube. I was captivated by..." ... click to read more
★★★★★
Darrin Hansing
Ronald Palermo
"I purchased the sonos one enclosure to use in my bathroom ceiling, works great and..." ... click to read more
★★★★★
Ronald Palermo
Arafat Hossain
"These guys were amazing in helping me get the best price for the projector i..." ... click to read more
★★★★★
Arafat Hossain
Casey Baldwin
"I am a customer from outside of Texas, and Zak at Dreamedia did an outstanding..." ... click to read more
★★★★★
Casey Baldwin
Bretnea Harvey
"Kellen is trustworthy and I have no doubt this is the best stop for your..." ... click to read more
★★★★★
Bretnea Harvey
Don Hensley
"Just ordered 6 speakers from Dream Media. This will be the second time I..." ... click to read more
★★★★★
Don Hensley
Bram Hechtkopf
"I bought an amp for my subs. The amp arrived quickly and the performance is..." ... click to read more
★★★★★
Bram Hechtkopf
Artie Trotter
"Found Dreamedia by watching their youtube videos. My initial thoughts were: since they had..." ... click to read more
★★★★★
Artie Trotter
Mark Rash
"I found Dreamedia Home Theater from their YouTube Channel. Zach called me personally to..." ... click to read more
★★★★★
Mark Rash
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

★★★★★

Perfect Results

"Chace was super responsive and a great problem solver!"

Natalie Boyer
★★★★★

Exceptional Service

"Bought a complete home system including a 75” QLED TV. Zach and his brother..."

C dawg swizzle
★★★★★

Extremely Helpful

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

Sony Thomas

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.