RBH ULTRA-1 2-way on-wall LCR/surround speaker - Dreamedia AV
RBH ULTRA-1 2-way on-wall LCR/surround speaker - Dreamedia AV
RBH ULTRA-1 2-way on-wall LCR/surround speaker - Dreamedia AV
Vendor: RBH Sound

RBH ULTRA-1 2-way on-wall LCR/surround speaker

Slim on-wall speaker for surround sound

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RBH ULTRA-1 2-way on-wall LCR/surround speaker

Elevate Your Home Theater Experience

Imagine stepping into a room where the sleek lines of contemporary design meet the immersive power of cinema-quality sound. That's the experience you get with the RBH ULTRA-1 2-way on-wall LCR/surround speaker. Designed to blend seamlessly into any modern living space, the RBH ULTRA-1 provides an auditory experience that transforms your media room into a sanctuary of sound.

Unparalleled Design and Build Quality

Crafted with meticulous attention to detail, the RBH ULTRA-1 boasts a slim profile that is only 1-5/8 inches thick, making it the perfect complement to the stylish aesthetic of your home. The magnetic inset black fabric grille adds an aura of sophistication while concealing a robust medium-density fiberboard (MDF) construction. This solid build, finished with a textured black vinyl appliqué, not only looks good but also ensures the speaker's longevity.

Dimensions and Weight

  • Width: 11-3/8" (289mm)
  • Height: 19-1/4" (489mm)
  • Depth: 13-5/16" (338mm)
  • Weight: 43.35 lbs. (19.7 kg)

Easy and Versatile Installation

The RBH ULTRA-1 is designed to accommodate your unique space and setup requirements. It offers traditional mounting with steel keyhole cups or direct-from-front screw-through mounts, ensuring a fast and secure installation. Plus, the SB-39 Soundbar Speaker Bracket compatibility provides additional placement versatility.

Easy Connection

With the pull-through ez-wire terminal cup, connecting your speaker is as simple as threading a needle. This feature allows for quick and convenient setup, ensuring that your speaker is ready to deliver its impressive audio performance without any hassle.

Superior Sound Quality

The RBH ULTRA-1's audio performance is nothing short of exceptional. The 4-inch inverted, domed aluminum cone woofers and the aluminum dome tweeter with a textured phase plug work in harmony to deliver clear, accurate, and rich sound. The separate internal chambers within the speaker provide a soundstage that makes you feel part of the action, whether you're watching a high-octane movie or listening to an intimate acoustic performance.

Compatibility and Configuration

The RBH ULTRA-1 is not just a standalone marvel; it's part of a greater symphony of sound. It can be combined with the Ultra-3 LCR on-wall speaker and an RBH subwoofer for a full-range performance that envelopes you in audio bliss. Whether used as a dedicated center channel or in an LCR (Left, Center, Right) configuration, these speakers are the heart of a surround-sound system that will elevate your home theater experience.


The RBH ULTRA-1 comes with a generous 5-year warranty for parts and a 3-year warranty for labor, giving you peace of mind that your investment is protected.

Pros at a Glance

  • Versatile Installation Options: Whether wall-mounted or using the SB-39 bracket, set up is a breeze.
  • Contemporary Design: A slim profile and sleek grille offer a modern look.
  • High-Quality Materials: MDF construction with a premium finish ensures durability.
  • Enhanced Sound Quality: Inverted-cone woofers and aluminum dome tweeter provide clear, accurate sound.
  • Easy Installation: The ez-wire terminal cup makes connections quick and straightforward.
  • Multi-Use Compatibility: Perfect for both dedicated home theaters and multi-use media rooms.
  • Immersive Soundstage: Experience a wide soundstage for a truly captivating home theater experience.

Transform Your Media Room

With the RBH ULTRA-1, you're not just buying a speaker; you're investing in an experience. Its ability to provide clear and accurate sound reproduction ensures that every dialogue, every explosion, and every note is heard with crystal clarity. Its wide soundstage draws you into the heart of your favorite movies and music, creating an immersive experience that is second to none.

Addressing Potential Concerns

You might wonder if such a slim speaker can deliver the powerful sound you crave. The RBH ULTRA-1 dispels all doubts with its high-quality inverted-cone woofers and precision-engineered tweeter, ensuring that it punches well above its weight class in audio performance.

Installation might seem daunting, but the RBH ULTRA-1 is designed for simplicity. The various mounting options and easy connection system mean that you can set up your speaker with minimal effort, even if you're not technically inclined.


The RBH ULTRA-1 is more than a speaker; it's a statement piece that combines stunning design with audiophile-quality sound. Whether you're outfitting a dedicated home theater or enhancing your living room with superior audio, the RBH ULTRA-1 is designed to impress both visually and acoustically. With Dreamedia's expertise, you can seamlessly integrate this exceptional speaker into your home entertainment setup for a transformative audio experience.

Remember, Dreamedia is here to help design your ultimate home theater system. With the RBH ULTRA-1, you're not just setting up a speaker — you're crafting an experience. Elevate your home theater today with the unparalleled performance of the RBH ULTRA-1.

This versatile on-wall speaker is the answer to many installation conundrums. Its sleek, contemporary design with a magnetic mounted black fabric grille complements most any décor. At only 1-5/8-inches thick, 18-inches tall, and just over 6½-inches wide, it fits almost anywhere you can pull a wire through a wall. The pull-through ez-wire terminal cup makes connection a breeze.

Our Review

Coming Soon!.


Technical Specifications

  • Speaker Type: 2-way on-wall LCR/surround speaker
  • Frequency Response: 75Hz-20kHz (±3dB)
  • Sensitivity: 87dB (2.83V @ 1 meter)
  • Power Handling: 150 Watts
  • Tweeter: 1" Silk Dome Tweeter
  • Woofer: 4" Aluminum Cone Woofers
  • Impedance: 6 Ohms
  • Crossover Frequency: 2,700 Hz
  • Enclosure Type: Sealed
  • Dimensions: 18.75" x 6.6" x 3.5" (476mm x 168mm x 89mm)
  • Weight: 11 lbs (5 kg)


  • Design: Sleek and contemporary
  • Grille: Magnetic mounted black fabric grille
  • Construction: Medium Density Fiberboard (MDF) with internal bracing
  • Terminal: Pull-through ez-wire terminal cup
  • Mounting Options: Traditional steel keyhole cups in the back, direct-from-front screw-through mounts
  • Driver Components: Proprietary inverted aluminum cone 4-inch woofers, Aluminum tweeter with textured phase plug
  • Recommended Pairing: RBH Subwoofer for best full-range performance
  • Warranty: 5 Years on the cabinet and woofers, 3 Years on the amplifier

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