IN-WALLLOUDSPEAKER

8" In-Wall Loudspeakers

HD8.3

Model

Stock Number

HD8.3R FG00888

HD8.3 FG00887

HD8.3 requires 8 Series Bracket Kit for installation. Use FG00321 or FG00899 (sold separately)

HD8.3R includes everything required for installation

WOOFER TECHNOLOGY

8" Injection-molded TCC (talc, carbon, and ceramic-filled) polypropylene cone is extremely rigid to reduce breakup and lower distortion

Butyl rubber cone surround damps resonance and provides exceptional durability

High BL magnet structure with dual voice coils and vented pole piece insures powerful bass response

Dispersion stabilizer distributes midrange tones for clear off-axis sound

TWEETER TECHNOLOGY

Proprietary tweeter-adjustment mechanism ratchets in 1mm increments and then pivots for precise aiming of high frequencies

1" Tri-laminate Teteron dome with fluid-cooling and ultra-wide dispersion for clear and detailed high-frequencies

SPECIFICATIONS

Impedance: 4 ohms or 8 ohms selectable

Recommended amplifier power: 10W to 150W

Frequency response: 40Hz-21kHz +/-3dB

Sensitivity: 91dB for 2.83V pink noise

Frame dimensions: 10-3/16" x 14-1/4"

Hole cutout dimensions: 9-1/8" x 13-1/8"

Depth behind wall: 3-5/8" (based on 1/2" drywall)

Warranty: Five-year limited

Shipping weight: 17 lbs.

Technology

PIVOTING RATCHETING TWEETER

Enable installers to precisely adjust the angle of the tweeter for optimum coverage

ADVANCED MATERIAL SCIENCE

Elevates performance of sub component parts like woofer cones, tweeter diaphragms and crossover components

SOPHISTICATED MOTOR AND MAGNETIC DESIGN

Including vented pole pieces and High BL magnets for deep bass response

IMPEDANCE MANAGEMENT

Selectable 4 ohm or 8 ohm impedance lets installers optimize the system design

ACOUSTIC FINE TUNING

Bass and treble controls optimize system sound for every acoustical environment

ANTI-RESONANT WAVE-BRACING TECHNOLOGY

Prevents transmission of woofer vibrations to the baffle and into the drywall for clear and dynamic bass response

Details

HOME THEATER SPECIFIC MODELS

Deliver voice-matched cinema performance and are compatible with all HD High Definition models

SNAP-IN SPEAKER-BAFFLES

Greatly reduces installation time and cost

MODULAR MOUNTING SYSTEM

Uses innovative mounting technique to simplify installation and ensure uniform contact with wall

BLACK BAFFLES

Deliver a seamless appearance after the speakers are installed and the grilles are in place

MICROPERF™ RUSTPROOF ALUMINUM GRILLES

Are acoustically transparent yet won’t rust or discolor

DEBRIS SCREENS

Block unwanted debris such as fiberglass insulation, sheetrock chips, or other foreign matter from coming in contact with the woofer cone

NILES AUDIO CORPORATION 12331 S.W. 130 Street, Miami, FL 33186 Tel: 800.289.4434 – www.nilesaudio.com NAHD8.3PDF

©2004 Niles Audio Corporation. All Rights Reserved. Niles and the Niles logo are registered trademarks of Niles Audio Corporation.

Page 2
Image 2
Niles Audio HD8.3 specifications In-Wall Loudspeakers, Technology, Details

HD8.3 specifications

Niles Audio, a reputable name in the world of custom audio systems, offers an impressive lineup of speakers designed to deliver exceptional sound quality for both residential and commercial applications. Among their standout models, the HD8.3, HD6, HD5, and HD8 offer unique features and technologies that cater to different listening environments.

Starting with the Niles Audio HD8.3, this model showcases a sophisticated 3-way design that includes an 8-inch woofer, a 4-inch midrange driver, and a 1-inch silk dome tweeter. This combination allows it to deliver deep bass, articulate mids, and crisp highs, making it ideal for large rooms where powerful sound is needed. The HD8.3 is engineered to integrate seamlessly with custom installations, featuring a low-profile design and paintable grilles.

The HD6 is a versatile option that excels in both performance and aesthetics. With a 6.5-inch woofer, a 4-inch midrange, and a 1-inch tweeter, the HD6 provides a balanced sound profile that works well in mid-sized spaces. One of its standout features is Niles’ proprietary Bass Reflex technology, which enhances low-frequency response without compromising overall clarity.

For those seeking a compact solution without sacrificing performance, the HD5 is an excellent choice. This model is equipped with a 5.25-inch woofer and a 1-inch tweeter, offering a surprisingly rich sound for its size. It is perfect for smaller rooms or areas where space is at a premium, yet still delivers robust audio that can fill a room.

Lastly, the HD8 combines advanced technology with superior craftsmanship. It features an 8-inch driver that provides potent bass while maintaining overall sonic balance. The HD8 is specifically designed for those who demand high fidelity in larger spaces and appreciate the depth of sound that it can provide. Like its counterparts, it also utilizes the same installation-friendly design, making it an ideal choice for custom home theaters.

All four models utilize Niles' high-quality materials and engineering techniques, ensuring durability and longevity. Each speaker is engineered to minimize distortion and deliver clear, true-to-life sound regardless of volume level. With their innovative designs and advanced audio technologies, the Niles Audio HD series continues to set a high standard for audio performance in custom installations. Whether you choose the HD8.3, HD6, HD5, or HD8, you can expect a premium listening experience that brings music and movies to life.