Niles OS7.3 User manual

SPECIFICATIONS SHEET
OS7.3
OS INDOOR/OUTDOOR LOUDSPEAKER
• Exceeds military anti-corrosion specifications (MIL-STD-883D)
• Integrated mounting bracket
High Performance
Indoor/Outdoor Loudspeaker

INDOOR/OUTDOOR LOUDSPEAKER
WOOFER TECHNOLOGY
■Integrated woofer/basket assembly increases cone area to provide powerful bass output
■7" Mica-filled polypropylene cone is extremely rigid to reduce breakup and lower distortion
■Butyl rubber cone surround damps resonance and provides exceptional durability
TWEETER TECHNOLOGY
■1" UltraSilk™ dome with fluid-cooling and ultra-wide dispersion for clear, detailed and extended
high-frequencies
SPECIFICATIONS
■Impedance: 8 ohms
■Recommended amplifier power: 5W to 150W
■Frequency response: 65 Hz-21 kHz +/-3dB
■Sensitivity: 91dB for 2.83V pink noise
■Dimensions (includes bracket): 13-5/16" high x 8-3/16" wide x
9-3/16" deep
Warranty: Two-year limited
OS Indoor/Outdoor Loudspeaker
INTEGRATED PATENT PENDING WOOFER/BAFFLE ASSEMBLIES
Increases woofer cone area which produces powerful bass from small enclosures
WEATHERPROOF ENGINEERING
Enables OS Loudspeakers to handle extreme hot, cold and moist environments.
ADVANCED MATERIAL SCIENCE
Elevates appearance and longevity of the cabinet and grille, plus enhances the performance of the woofers, tweeters and crossovers
ARCHITECTURAL FRIENDLY DESIGN
Delivers stellar acoustical performance yet tucks discretely away into corners and under eves
LOW DIFFRACTION GRILLE AND FRONT BAFFLE
Ensures that the sound waves emanating from the woofer and tweeter are not reflected by the surrounding parts of the speaker for precise
imaging and acoustical accuracy
RIGID, ACOUSTICALLY INERT CABINET
Prevents transmission of unwanted vibrations for clean and dynamic bass response
INTEGRAL WOOFER AND BAFFLE
Increases the woofer cone-area to cabinet-width ratio for enhanced bass output
ALL-WEATHER VERSATILITY
Reduces installation limitations to provide great sound from the beaches of Miami to the harsh winters of Minneapolis
HOME THEATER APPLICABILITY
Enables OS Loudspeakers to be used as left, center, right, or surround speakers in home theater systems
INTEGRATED MOUNTING BRACKET
Provides a variety of secure, quick and easy mounting solutions
TAPERED SHAPE
Facilitates mounting in corners and under eves
INVERTED GOLD PLATED 5-WAY BINDING POSTS
Repel moisture and ensure positive connections in virtually any conditions over long periods of time
STABLE SHELF PLACEMENT
Allows OS Loudspeakers to be used as traditional bookshelf speakers
OS7.3
Color Stock Number
White FG00990
Black FG00991
Technology
Details
NILES AUDIO CORPORATION 12331 S.W. 130 Street, Miami, FL 33186 Tel: [phone] – www.nilesaudio.com NAOS7.3PDF
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