RBH Sound SI-760/R - Dreamedia AV
RBH Sound

RBH Sound SI-661/R Complete Set

RBH Sound

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$1,700.00

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Description

RBH Sound SI-661/R
Part of RBH’s Signature Reference Series, the SI-661/R delivers high-fidelity in-wall performance with precision engineering and powerful, lifelike sound—perfect for elevating any home theater or music setup.

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RBH Sound SI-661/R Complete Set

$1,700.00

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Description

RBH Sound SI-661/R In-Wall Speaker
Looking for reference-quality sound without bulky floorstanders? The SI-661/R brings the Signature Reference experience straight into your walls, delivering immersive, high-fidelity audio that elevates music, movies, and gaming to a whole new level.

 

Precision Engineering, Stunning Clarity
With dual 6.5″ aluminum woofers and an advanced AMT tweeter, the SI-661/R produces powerful bass, crystal-clear highs, and a balanced soundstage. Built from high-density fiberboard with internal bracing, it minimizes resonance for pure, distortion-free performance.

 

Seamless Integration, Built to Last
Designed for easy in-wall installation, the SI-661/R blends effortlessly into any room with optional black or white grilles. Backed by a 10-year warranty, it’s as durable as it is dynamic—an investment in sound that lasts.

 

Key Features

  • 2 x 6.5″ aluminum cone woofers + AMT tweeter
  • Frequency response: 60Hz–40kHz (±3dB)
  • Sensitivity: 91dB | Power handling: 75–250W
  • 6-ohm impedance, sealed LCR design
  • High-density fiberboard cabinet for reduced resonance
  • Optional grille finishes (black or white)
  • 10-year limited warranty
General Specifications
Speaker TypeIn-Wall / LCR Speaker
SeriesSignature Series
System TypeSealed / LCR 2-way Speaker
Driver Complement
Woofer Size6-1/2 inches (165mm)
Woofer MaterialAluminum cone
Woofer BasketCast aluminum
Tweeter Size1 inch (25mm)
Tweeter MaterialSilk dome
Tweeter TypeFabric Dome
Performance
Frequency Response60Hz-20kHz (±3dB)
Sensitivity90dB (2.83V @ 1 Meter)
Recommended Power75-200 Watts
Impedance6 Ohms
Crossover Frequency2700 Hz
Crossover Slope24dB/Octave
Design
Design ConfigurationD'Appolito (woofer/tweeter/woofer)
Enclosure MaterialHigh Density Fiberboard (HDF)
Enclosure ColorBlack Paint
Enclosure TuningCustom-tuned to individual drivers
Tweeter ProtectionYes
Dimensions
In-Wall Cabinet Dimensions14 x 28 x 3-1/2 inches (356 x 711 x 89mm)
Baffle Assembly Dimensions8 x 20-1/4 x 3-1/8 inches (203 x 562 x 80mm)
Finished Dimensions14 x 28 x 4 inches (356 x 711 x 102mm)
Installation
Grille OptionsBlack or White Fabric
Grille AttachmentSecurely held in place
Additional Features
Weight27.5 lbs (12.47 kg)
Warranty10 year limited

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BJ Broderick
"I’ve followed Dreamedia on YouTube for many years and have also had family members buy..." ... click to read more
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Joseph Weatherly
"Great experience ordering a Stewart Firehawk G5 screen for my basement theater room from Dreamedia!..." ... click to read more
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Joseph Weatherly
Scott Lemke
"Great prices and outstanding customer service. What more could you ask for? If you have..." ... click to read more
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Scott Lemke
Derek
"Zach is very Knowledgeable in home theater. I asked a question in his email and..." ... click to read more
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Derek
Archangels 4You
"Do not underestimate the value and service of DreamMedia. I know they're a small company, but..." ... click to read more
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Archangels 4You
Noah Batterson
"Zack was generally helpful during the process. I can't go 5/5 though because it took..." ... click to read more
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Noah Batterson
Immortal Origin
"Love the sound, excellent service. Very professional setup."
★★★★★
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Bram Hechtkopf
"I bought an amp for my subs. The amp arrived quickly and the performance is..." ... click to read more
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Bram Hechtkopf
Mark Rash
"I found Dreamedia Home Theater from their YouTube Channel. Zach called me personally to..." ... click to read more
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Mark Rash
Rhys Bartlett
"Can't put into words how happy I am for choosing to buy from these guys...." ... click to read more
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Rhys Bartlett
Brian Zieroth
"Dreamedia was truly awesome to work with! Kellen worked with me throughout the process..." ... click to read more
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Brian Zieroth
Ty Eichele
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Ty Eichele
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BJ Broderick
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Joseph Weatherly
Scott Lemke
"Great prices and outstanding customer service. What more could you ask for? If you have..." ... click to read more
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Scott Lemke
Derek
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Derek
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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.

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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.

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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.