Sonance SILHOUETTE I, SILHOUETTE III, SILHOUETTE II User Manual

INSTALLATION INSTRUCTIONS AND MANUAL
SONANCE SILHOUETTE
I, II, III
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CONTENTS
SAFETY INSTRUCTIONS 4
INTRODUCTION 5
CUSTOM INSTALLATION CONSIDERATIONS 6
SPEAKER DESIGN
DRIVER-COMPLEMENT 7
TWEETER 7
MIDRANGE 7
ELLIPTICAL WOOFER 8
BAFFLE 8
MIDRANGE, TWEETER DRIVER ENCLOSURE 8
ALUMINUM FRAME ARCHITECTURE 9
ROTO-LOCK MOUNTING SYSTEM 9
CROSSOVER NETWORK 10
GETTING THE MOST FROM YOUR SONANCE SILHOUETTE™SPEAKERS 11
INSTALLATION QUICKSTART AND PARTS LIST 13
INSTALLATION SAFETY/CARE AND MAINTENANCE 14
CREATE OPENINGS (NEW CONSTRUCTION) OR WITH A BACK BOX 15
WITHOUT A BACK BOX OR CREATE OPENINGS (RETROFIT) 19
SPEAKER INSTALLATION/GRILLE PAINTING 20
WIRE SIZE/TYPE, SINGLE WIRE OR BI-WIRING CONNECTIONS 21
FINAL ASSEMBLY 22
SONANCE SILHOUETTE™ SPECIFICATIONS 23-25
SERVICE/WARRANTY
SERVICE 26 WARRANTY COVERAGE (U.S. ONLY) 26 FIVE YEAR LIMITED WARRANTY 27
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IMPORTANT SAFETY INSTRUCTIONS
When using your Sonance Silhouette™speakers,basic safety precautions should always be followed to reduce the risk of fire, electric shock,and injury to persons, including the following:
1. Read and understand all instructions.
2. Retain the safety and operating instructions for future reference.
3. Follow all warnings and instructions in this manual and marked on the product.
4.Any service or repair required must be performed by qualified, factory authorized personnel.
5. Do not use this product in a high humidity environment or near water,for example a wet basement, wet bar, or swimming pool.
6. Never touch the drivers or push objects of any kind into this product through the grilles.
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INTRODUCTION
Congratulations on your choice of the Sonance Silhouette™series, the no compromise in-wall speakers from Sonance®, the Leader in Architectural Audio™. Sonance Silhouette speakers deliver audiophile quality music reproduction without the space requirements of freestanding loudspeakers. Their elegant, unobtrusive form combines remarkable transparency, imaging, and dynamic range with architectural styling.
Sonance Silhouette has been designated a Signature Series—its baffle proudly displays the signature of chief speaker designer, Todd Ryan. Every aspect of the series is designed to contribute to its benchmark performance for in-wall speakers. The 1" medium-density fiber board (MDF) baffle, chosen to provide a rigid platform for the drivers, features a black lacquer finish rivaling a fine musical instrument. The bi-wireable five-way binding posts provide a variety of connection options. The elliptical bass drivers extol the groundbreaking nature of this design.
Since designing the first high fidelity in-wall speaker in the world, Sonancecontinues its evolutionary success with Sonance Silhouette. The Sonance Silhouette series combines years of scientific research with stunning aesthetics to satisfy both the discriminating audiophile and the most particular of design requirements.
By combining innovative driver technology with a sophisticated crossover design, Sonance Silhouette delivers sonic performance previously limited to high-end, free-standing speakers. From its introduction,the Sonance Silhouette series has been praised by respected critics.
Sound sources make drywall vibrate, creating its own resonant frequency, adding "coloration" to the original information. The Sonance Silhouette design approach eliminates this coloration by carefully matching a 1" titanium tweeter and two 4" magnesium midranges with the proper crossover components meticulously crafted into a multi thickness enclosure, isolating these critical components from the wall itself.This enclosure is then mounted from the rear,to the center of a 1" front baffle along with proprietary aluminum 9" elliptical woofers.The entire baffle is then coupled to a rigid aluminum frame complete with steel mounting feet for rigidity.This entire system creates the Sonance Silhouette, easily integrating into any décor while delivering sonic performance unmatched by any other in-wall product. Now, there truly is a better alternative to large free-standing speakers, the elegant Sonance Silhouette.
The Sonance Silhouette series exceeds a remarkable set of design goals. These in-wall speakers deliver the full detail, subtlety, imaging, and dynamic range present in a fine recording. They mount in a standard 4" deep stud bay and eliminate the coloration and acoustical artifacts of drywall construction.
The seven-driver Sonance Silhouette III, five-driver Sonance SilhouetteII, and four-driver Sonance SilhouetteI are all well suited to left and right channel duties in fine music and home theater systems.
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CUSTOM INSTALLATION
Your Sonance Silhouette speaker will provide maximum performance and entertainment value when custom installed by skilled professionals with specialized tools and experience to design and install audio/video and related systems.These professionals can assist you in the selection of complementary components engineered to meet your needs and optimize performance while satisfying the physical
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DRIVER-COMPLEMENT DESIGN
The symmetrical placement and use of 4" midrange drivers above and below the tweeter were chosen to widen the vertical dispersion which is critical for a wide off-axis listening window.
The use of small diameter midrange drivers and a low crossover frequency to the tweeter combine to produce the desired flat room response.
Magnetic shielding of the midrange and tweeter array eliminates potential interference with video monitors in close proximity.
TWEETER DESIGN
Sonance Silhouette's high frequency driver is a custom Focal® tweeter featuring a concave titanium dome with a titanium dioxide coating designed to dampen unwanted resonance.This element delivers high definition, high frequency information while maintaining a low resonant frequency.This tweeter was specifically designed for the Sonance Silhouette's novel crossover design. Its elevated breakup frequency results in high frequency articulation without coloration. The tweeter design also features:
• High-pressure, injection-molded face plate with 5 mm thickness
• Titanium dome employing super high Youngs modules dioxide coating
• 20mm diameter voice coil with aluminum former ensures high power handling
MIDRANGE DESIGN
Sonance Silhouette's 4" midrange driver is essential to the overall design. This specific approach was chosen after months of research into the resonant characteristics of stud wall construction and interaction between wall components and loudspeakers.Research reveals that the typical drywall/stud interface is most susceptible to acoustical resonance in the 150 Hz to 200 Hz band. The 4" midrange drivers allow a crossover point at 135 Hz, which is below this resonant frequency. Additionally, mounting the midrange tweeter array in its own MDF back box eliminates coloration induced by driver/wall interaction. Additional features include:
• Die-cast aluminum basket for maximum mechanical integrity as a rigid device
• Concave, one-piece magnesium cone, for designated polar response to generate uniformity both on­and off-axis
• Vented pole piece design selected to ensure voice coil cooling and eliminate air pressure build-up behind the driver element assembly. This results in the required high power handling capability.
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ELLIPTICAL WOOFER DESIGN
Capitalizing on the unique characteristics of an elliptical driver,the woofer assembly delivers superior reproduction while offering the perfect profile for Sonance Silhouette’s design criteria. An elliptical metal cone driver yields essentially the same radiating area as an 8" driver, but with a width of only 6". The undeniable performance of this drive unit delivers these unique benefits:
• The elliptical design varies the distance from center to edge that contributes to the cancellation of unwanted cone resonance. Resonance is a type of vibration that interferes with the accuracy of the sound source.
• The use of a die-cast aluminum basket provides a rigid, stable foundation necessary for correct driver function.
• Audiophile performance requires low distortion components during high cone velocity situations. Those goals were met with the use of a light metal alloy cone, which combines reduced mass (weight) with high rigidity to perform as a pure piston for predictably linear excursion.Acting as a heat sink for the voice coil, the metal cone further contributes to the Sonance Silhouette's high power handling capability.
• An extended pole piece voice coil eliminates non-linearity coloration caused by common designs that suffer from dust cap back pressure while providing active and effective cooling for the voice coil assembly.
• A high-compliance,half-roll rubber surround and long excursion enhance power handling.
BAFFLE DESIGN
The Sonance Silhouette baffle is constructed from 1" MDF. This material is known for its extreme rigidity and non-resonant qualities. The high-gloss,black lacquer finish is applied to the baffle in a 10­step process that requires five days of hand finishing. This process is similar to that used so successfully to finish pianos and guitars. Precise, smooth driver openings ensure optimum propagation of waveforms.
MIDRANGE, TWEETER DRIVER ENCLOSURE
The midrange and tweeter driver array is acoustically isolated from outside interference by its own enclosure attached to the back of the baffle.This enclosure is constructed with a combination of three different thicknesses of MDF to eliminate the mutual resonance occurring between the panels of the enclosure. The enclosure is filled with a new synthetic damping material called Myraflex® manufactured by Owens Corning, thus properly loading the interior of the enclosure.
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