Niles Audio OS53SIBLACK, OS63SIBLACK Stereo Input Si Design, Integrated Woofer/Baffle Assembly

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Features and Benefits

LIMITED LIFETIME WARRANTY

We engineer bulletproof reliability into all OS loudspeakers and back them up with our industry- leading Limited Lifetime Warranty

Stereo Input “Si” Design

Plays both left and right channels to provide broad sound coverage and a stereo effect from a single loudspeaker

Integrated Woofer/Baffle Assembly

Increases the woofer cone-area to cabinet-width ratio for enhanced bass output

Mica-Filled Polypropylene Woofer Cone

Reduces breakup and lowers distortion

Butyl-Rubber Woofer Cone Surround

Damps resonance and provides exceptional durability

DUAL-VOICE-COIL Woofer

Delivers both left and right channels from one loudspeaker

Dual UltraSilk® Dome Tweeters

One-inch fluid-cooled tweeters provide ultra-wide dispersion for clear, detailed, and extended high frequencies

STEREO-IMAGING Tweeter Array

Directs the high-frequency sounds from both the right and left channels from one loudspeaker

Weatherproof Engineering

Enables OS loudspeakers to handle extreme hot, cold, and moist environments, exceeding the military’s strict anti-corrosion specification MIL-STD-883D

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Contents OS6.3Si OS5.3Si Table of Contents Introduction Integrated Woofer/Baffle Assembly Stereo Input Si DesignMica-Filled Polypropylene Woofer Cone Butyl-Rubber Woofer Cone SurroundAdvanced Material Science ARCHITECTURALLY-FRIENDLY DesignLow-Diffraction Grille and Front Baffle Rigid, Acoustically-Inert CabinetParts Guide Niles Audio Corporation 1-800-BUY-HIFI Wiring Incorporating a Volume ControlInstallation Considerations Tools and Materials RequiredRecommended Amplifier Power Placing the Loudspeaker for the Best Sound QualityPlacing the Loudspeaker for the Best Sound Quality Placement for more bass output Mounting MethodsSafety First OS loudspeakers can be mounted three waysPreparing to Paint Tools RequiredPainting the Loudspeaker Removing the grille using an awl Painting the Cabinet, Bracket Knobs, and BracketPainting the Grille Replacing the GrilleInstallation Mounting the bracketConnecting the Loudspeaker On page 10 for detailsChecking Loudspeaker Phase Cleaning Listening at Higher VolumesOPeration Specifications OS6.3Si LoudspeakerNiles Audio Corporation 1-800-BUY-HIFI Limited Warranty Your Exclusive Remedies for Breach of WarrantyWarranty Registration Card Detach here and return to Niles Audio Corporation0 0 B U Y H I F I w w w . n i l e s a u d i o . c o m

OS53SIBLACK, OS63SIBLACK specifications

Niles Audio, a trusted name in the audio industry, has crafted two exceptional outdoor speakers: the OS63SIBLACK and OS53SIBLACK. Designed specifically for outdoor settings, these speaker models offer a combination of high-quality sound, durability, and aesthetic appeal.

The OS63SIBLACK features a 6.5-inch polypropylene woofer, which provides rich bass and exceptional clarity across various frequencies. Coupled with a 1-inch titanium tweeter, this speaker is capable of delivering crisp highs, ensuring that every note is accurately reproduced. The dual-channel design allows for a seamless blend of frequencies, making it perfect for larger outdoor areas.

On the other hand, the OS53SIBLACK is equipped with a 5.25-inch polypropylene woofer and a 1-inch aluminum dome tweeter. It offers a compact yet powerful solution for outdoor spaces where size and sound must be balanced. This model excels in clarity and detail, making it ideal for relaxing backyard gatherings or lively outdoor parties.

Both models feature Niles’ proprietary technology, including the innovative Environmental Protection (EP) design. This ensures that the speakers are resistant to water, UV rays, and extreme temperatures, making them perfect for any climate condition. Their rugged construction means they can handle the rigors of being outdoors, from rain to intense sunlight, without compromising audio quality.

Aesthetic appeal is also at the forefront of Niles’ design philosophy. Both the OS63SIBLACK and OS53SIBLACK come in a sleek black finish, allowing them to blend seamlessly into various outdoor settings without detracting from the natural beauty of the environment.

Installation is made easy with the included mounting system, which allows for flexible placement in trees, walls, or ceilings. This adaptability ensures that users can achieve optimal sound coverage regardless of their outdoor layout.

In conclusion, Niles Audio’s OS63SIBLACK and OS53SIBLACK outdoor speakers exemplify high-performance audio blended with rugged durability and innovative design. With their superior sound quality, advanced technologies, and aesthetic flexibility, these speakers are an excellent choice for anyone looking to elevate their outdoor audio experience. Whether hosting a party or enjoying a quiet evening, Niles creates an ambiance that enhances every moment.
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