Niles Audio OS5.3SI manual OS6.3Si Loudspeaker, Specifications

Page 20

SPECIFICATIONS

OS6.3Si Loudspeaker

Driver Complement

6" summing woofer

Two independent 1" Ultrasilk dome tweeters with fluid cooling

Recommended Amplifier Power

5 to 125 watts per channel

Nominal Impedance

8 ohms per channel, wired in stereo or 4 ohms with both channels wired together

Frequency Response

75 Hz to 21 kHz, +/- 3 dB

Sensitivity

90 dB with 2.83 V pink noise input, measured at 1 meter on axis

Wiring Requirements

We recommend using 16- to 18-gauge speaker wire for runs up to 80 feet and 14-gauge speaker wire for runs up to

200 feet. The connectors will accommodate

12- to 22-gauge wire.

Dimensions (Loudspeaker with

U-Bracket)

8-3/16" Wide x 13-5/16" High x 9-3/16" Deep

Weight (Loudspeaker and Bracket)

11 lb

2 Year Limited Warranty

OS5.3Si Loudspeaker

Driver Complement

5" summing woofer

Two independent 1" Ultrasilk dome tweeters with fluid cooling

Recommended Amplifier Power

5 to 100 watts per channel

Nominal Impedance

8 ohms per channel, wired in stereo or 4 ohms with both channels wired together

Frequency Response

85 Hz to 21 kHz, +/- 3 dB

Sensitivity

90 dB with 2.83 V pink noise input, measured at 1 meter on axis

Wiring Requirements

We recommend using 16- to 18-gauge speaker wire for runs up to 80 feet and 14-gauge speaker wire for runs up to

200 feet. The connectors will accommodate

12- to 22-gauge wire.

Dimensions (Loudspeaker with

U-Bracket)

7-7/16" Wide x 12" High x 7-3/4" Deep

Weight (Loudspeaker and Bracket)

9 lb

2 Year Limited Warranty

18

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Contents OS6.3Si OS5.3Si Table of Contents CongratulationsIntroduction PATENT-PENDING Integrated WOOFER/BAFFLE Assembly Stereo Input SI DesignMICA-FILLED Polypropylene Woofer Cone BUTYL-RUBBER Woofer Cone SurroundARCHITECTURALLY-FRIENDLY Design LOW-DIFFRACTION Grille and Front BaffleRIGID, ACOUSTICALLY-INERT Cabinet ALL-WEATHER VersatilityParts Guide OS6.3Si or OS5.3Si partsNiles 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 waysPainting the Loudspeaker Tools RequiredPreparing to Paint 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 Operation Listening AT Higher VolumesCleaning Specifications OS6.3Si LoudspeakerNiles Audio Corporation 1-800-BUY-HIFI Limited Warranty Warranty Registration Card YesL e s a u d i o C o r p o r a t i o n
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OS6.3Si, OS5.3SI specifications

The Niles Audio OS5.3SI is an exceptional outdoor speaker designed to elevate your outdoor audio experience with its outstanding performance, durability, and advanced technologies. This speaker caters to both casual listeners and audiophiles seeking high-quality sound in outdoor environments.

One of the most notable features of the OS5.3SI is its sophisticated design that allows it to blend seamlessly with outdoor surroundings. The speaker is available in a neutral color palette, making it a perfect addition to patios, gardens, or any outdoor space without being obtrusive. Its rugged construction is engineered to withstand the elements, with UV-resistant materials that guard against sun damage, as well as a weather-resistant design that prevents moisture from compromising the speaker's internal components.

At the heart of the OS5.3SI's remarkable sound quality is its innovative speaker technology. The Niles Audio OS5.3SI incorporates a specialized 5.25-inch polypropylene woofer designed for powerful bass response and clear mid-range frequencies. Accompanying the woofer is a 1-inch soft dome tweeter that delivers crisp, detailed high frequencies for a balanced audio experience. Together, these drivers provide a wide frequency response, ensuring that whether you're listening to music, watching a movie, or enjoying a game, you are enveloped in rich sound.

Another standout technological feature of the OS5.3SI is its ability to distribute sound across a wide area. This speaker is engineered to provide excellent dispersion, allowing for even sound coverage in outdoor spaces, so no matter where you are, you can enjoy consistent audio quality. This is particularly advantageous for gatherings or events where multiple listeners are spread across a large area.

Installation is made simple with the OS5.3SI, as it is equipped with a multi-position mounting system that allows for versatile placement options. This flexibility helps customize the audio experience to suit your specific outdoor layout.

The Niles Audio OS5.3SI not only excels in performance but also emphasizes energy efficiency. Its design promotes minimal energy consumption while maximizing sound output, making it a conscientious choice for eco-minded consumers.

In summary, the Niles Audio OS5.3SI is a highly engineered outdoor speaker that combines durability, advanced sound technology, and excellent dispersion. Whether you’re hosting outdoor gatherings or simply want to enjoy high-quality music in your backyard, the OS5.3SI stands out as a premier choice in outdoor speakers. Its ability to deliver rich, full sound while withstanding the rigors of outdoor living makes it a valuable addition to any outdoor audio setup.