RBH Sound Unrivaled 21 Subwoofer System
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RBH Sound

RBH Sound Unrivaled 21 Subwoofer System

RBH Sound

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$11,945.00

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877-417-9000 Hannah

Description

RBH Sound Unrivaled 21 Subwoofer System delivers seismic bass, stunning clarity, and heart-pounding dynamics. With its massive 21-inch driver, precision-tuned cabinet, and up to 12,000W peak power, it redefines what’s possible in low-frequency performance for high-end home theaters and audiophile systems.

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RBH Sound Unrivaled 21 Subwoofer System

$11,945.00

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Description

Unleash Extreme Bass Power
Feel bass like never before with the RBH Sound Unrivaled 21. Built for audiophiles and home theater lovers, this subwoofer delivers seismic lows, crystal-clear detail, and room-shaking impact you’ll hear and feel.

 

Engineered for Maximum Performance
With its massive 21-inch carbon fiber driver, advanced voice coil, and precision-tuned enclosure, the Unrivaled 21 pushes out deep, distortion-free bass while staying tight and controlled. Designed to handle up to 12,000 watts peak, it’s made for serious performance.

 

Crafted for Style & Flexibility
Not just powerful, but beautiful too—choose from multiple high-end finishes to match your space. Perfect for both reference-grade home theaters and dedicated music systems, this subwoofer is the ultimate foundation for any premium setup.

 

Key Features

  • Massive 21″ carbon fiber driver with 5″ voice coil
  • Handles up to 6,000W RMS / 12,000W peak
  • Precision-tuned, heavily braced cabinet
  • Six luxury finish options
  • Handcrafted in the USA for uncompromised quality
W x 28-3/8
SERIESSignature Reference Series | Subwoofers
SYSTEM TYPEUltimate Subwoofer System
DRIVE UNITS(1) 21
D
FINISHED DIMENSIONS(1130mm x 721mm x 533mm)
WEIGHT371 lbs (168.3 kg)
WARRANTY*10 year/amp 3 year limited

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Anthony M
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Anthony M
Kelli Jones
"Very knowledgeable and experienced employees!"
★★★★★
Kelli Jones
Michael Brewington
"Good, Honest, Professional, People. They are the sort of people you "Dream" of working..." ... click to read more
★★★★★
Michael Brewington
Deepankar Biswas
"Zach and his brother did an awesome job. They were punctual and installation was..." ... click to read more
★★★★★
Deepankar Biswas
John Sagraves
"Gave me a great price on Epson projector with free shipping and strong communication. Would..." ... click to read more
★★★★★
John Sagraves
Omer Subhani
"They did a good job on my home theater. They could've been clearer on the..." ... click to read more
★★★★★
Omer Subhani
Mike H
"Answered and recommended Focal in wall speakers for my media room setup."
★★★★★
Mike H
Shashi Kaligotla
"Professional company and easy to work with. Straight forward and no nonsense. I got my..." ... click to read more
★★★★★
Shashi Kaligotla
Roy Tate
"Phenomenal experience purchasing equipment from Dreamedia! Fast shipping, excellent prices and great customer service!"
★★★★★
Roy Tate
Ronald Palermo
"I purchased the sonos one enclosure to use in my bathroom ceiling, works great and..." ... click to read more
★★★★★
Ronald Palermo
Michael Kamm
"I am very happy with the services that I received from Dreamedia. These guys..." ... click to read more
★★★★★
Michael Kamm
ross hammonds
"Won’t find better people to deal with!"
★★★★★
ross hammonds
Anthony M
"Amazing experience purchasing equipment from these guys! Excellent prices, quick shipping and overall great customer..." ... click to read more
★★★★★
Anthony M
Kelli Jones
"Very knowledgeable and experienced employees!"
★★★★★
Kelli Jones
Michael Brewington
"Good, Honest, Professional, People. They are the sort of people you "Dream" of working..." ... click to read more
★★★★★
Michael Brewington
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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.

Do you offer in-depth consultations?

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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.