Vendor: RBH Sound

RBH Sound SI-661 Complete Set

In-Wall Speaker with D'Apollito Design

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RBH Sound SI-661 Complete Set

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Unveiling the RBH Sound SI-661: A Symphony of Sound in a Sleek Package

Imagine a sound so clear, so pure, it elevates your home theater experience beyond what you thought possible. The RBH Sound SI-661, part of the esteemed Signature Reference Series, is that transformative piece of audio technology that audiophiles dream of and design enthusiasts adore. With its seamless in-wall design, it promises to deliver an auditory experience as impressive as its discreet appearance.

The Art of Audio Engineering

At the heart of the SI-661's exceptional performance is a sophisticated ensemble of drive units:

Dual 6-1/2" Aluminum Cone Woofers: These are not just any woofers. Encased in a cast aluminum basket, these woofers boast an aluminum cone along with a solid aluminum phase plug. The choice of materials ensures minimal distortion and delivers a bass response that is both tight and impactful.
Advanced AMT Tweeter: The 1.38" x 1" Air Motion Transformer (AMT) tweeter is a marvel in high-frequency reproduction. It invites a level of detail and clarity into your space that is rare and sought after, covering a wide frequency range up to an astonishing 40kHz.

Acoustic Perfection

The RBH Sound SI-661is meticulously calibrated for an optimal listening experience:

Frequency Response: With a range from 60Hz to 40kHz (±3dB), the speaker covers a broad spectrum of sounds, ensuring that you hear the music and movie soundtracks as the creators intended.
Sensitivity: At 91dB (2.83V @ 1 Meter), the SI-661 is efficient and responsive, making it a perfect match for a variety of amplifiers and receivers.
Power and Impedance: Recommended power handling of 75-250 Watts and an impedance of 6 Ohms means the SI-661 can be driven by a wide range of amplifiers, from modest to powerful.

Build Quality and Design

The RBH Sound SI-661 doesn't just sound good—it's built to last and designed to blend:

In-Wall Cabinet: Constructed from High-Density Fiberboard (HDF) and finished in sleek black paint, the cabinet is both durable and aesthetically pleasing.
Baffle Assembly: Matching the cabinet, the baffle assembly is also made from HDF with a black satin paint finish, ensuring a consistent look and feel.
Grille Options: Choose between black or white fabric grilles to match your interior design and personal preferences.

Installation and Versatility

The SI-661 is designed with flexibility in mind:

In-Wall Integration: As an in-wall speaker, the SI-661 offers a clean, unobtrusive look that complements any room without taking up valuable space.
LCR Configuration: Whether you need a left, center, or right channel speaker, the SI-661 adapts to your needs, making it a versatile choice for any home theater setup.

Performance and Trust

With the RBH Sound SI-661, you are investing in a product that is celebrated for its quality and performance:

Signature Sound: The classic D’Apollito design ensures that the sound is dispersed evenly, creating a sweet spot that extends across your entire listening area.
Reputation: RBH Sound has built a reputation for producing high-quality audio equipment, and the SI-661 is a testament to their commitment to excellence.

The RBH Experience

Those who have chosen the RBH Signature system have expressed nothing but pleasure in their reviews. Here are some of the aspects they've highlighted:

Flexible Placement: As a main, center, or surround speaker, the SI-661 offers unparalleled adaptability.
High-Quality Construction: With aluminum cone woofers and an AMT tweeter, the build quality is evident in both sound and durability.
Trusted Brand: RBH Sound's legacy in the audio industry speaks for itself, offering peace of mind to purchasers of the SI-661.

Specifications at a Glance

System Type: Sealed / LCR 2-way Speaker
Drive Units: 2 x 6-1/2" Woofers, 1 x 1.38" x 1" AMT Tweeter
Frequency Response: 60Hz-40kHz (±3dB)
Sensitivity: 91dB
Recommended Power: 75-250 Watts
Impedance: 6 Ohms
Crossover Frequency: 2,700 Hz
Crossover Slope: 24dB/Octave
Dimensions: 14” x 28” x 4” (356 x 711 x 102mm)
Weight: 28 lbs (12.7 kg)
Warranty: 10-year limited

A Promise of Quality

The RBH Sound SI-661 is not just a speaker; it's a statement of quality and a commitment to superior sound. It's backed by a generous 10-year limited warranty, which is a testament to the confidence RBH Sound has in its products and a promise of the speaker's longevity.

Your Home Theater, Redefined

Whether you're a film buff, a music enthusiast, or simply someone who appreciates the finer things in life, the RBH Sound SI-661 is designed to surpass your expectations. It's more than just a speaker—it's an integral component of your home theater, waiting to unleash a sound that's as expansive as your imagination.

At Dreamedia, we understand that choosing the right in-wall speaker can be a daunting task. That's why we're here to help you design the home theater system of your dreams, with the RBH Sound SI-661 as the cornerstone of an immersive auditory experience.

Start Your Acoustic Journey

Choosing the RBH Sound SI-661 means choosing a legacy of impeccable sound and design. We invite you to start your acoustic journey with us. Discover the difference that a meticulously crafted speaker can make in your home theater system. With the RBH Sound SI-661, you're not just purchasing a speaker—you're investing in countless moments of auditory bliss.

To experience the RBH Sound SI-661 for yourself, or to explore how it can be integrated into a custom home theater design tailored to your preferences, reach out to Dreamedia. Together, we can create a space where every note, every whisper, and every roar is delivered with the clarity and impact it deserves.

Our Review

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Specifications

General Specifications

Series: Signature Series
System Type: Sealed / LCR 2-way Speaker
Speaker Configuration: D’Appolito (woofer/tweeter/woofer)
Versatility: Suitable for use as a main, center (horizontal or vertical), or surround speaker
Design: In-wall / LCR Speaker

Audio Specifications

Frequency Response: 50Hz - 20kHz (±3dB)
Sensitivity: 88dB
Power Handling: 150 Watts
Impedance: 6 Ohms
Crossover Frequency: 2,500Hz
Crossover Slope: 12dB/octave
Recommended Amplifier Power: 50-200 watts

Driver Complement

Woofer: 2 x 6½-inch aluminum cone woofers
Tweeter: 1 x 1-inch silk dome tweeter
Midrange: 4-inch aluminum cone midrange (if applicable)

Physical Specifications

Finish: Black and white paintable frame and grille
Cutout Dimensions (H x W): 14 3/8" x 8 3/8" (365 mm x 213 mm)
Mounting Depth: 3 5/8" (92 mm)
Weight: 12 lbs (5.44 kg)
Dimensions (H x W): 26.5 inches x 9.5 inches

Features

Boundary Compensation Switches: Included for bass and treble adjustment
Tweeter Protection: Yes
Retrofit bracket: For easy installation
Paintable frame and grille: For seamless integration
High-quality aluminum cone woofer: For accurate sound reproduction
Silk dome tweeter: For smooth high-frequency response

Construction Details

In-Wall Cabinet Material: High Density Fiberboard (HDF)
Baffle Assembly Material: High Density Fiberboard (HDF)
Grille Options: Black or White Fabric

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