User manual NILES HD525 Data Sheet

[. . . ] PRELIMINARY TECHNICAL DATA SHEET HD525 HD650 HD800 HIGH DEFINITION HIGH DEFINITION HIGH DEFINITION HD HIGH DEFINITION -- Designed for superior sonic quality and durability. HD-525 SPECIFICATIONS FREQUENCY RESPONSE Plus or minus 3 dB HD-525: 55 Hz to 21 kHz HD-650 : 45 Hz to 21 kHz HD-800 : 35 Hz to 21 kHz RECOMMENDED AMPLIFIER POWER HD-525: 10 to 100 watts HD-650: 10 to 125 watts HD-800: 10 to 150 watts SENSITIVITY 88 dB 2. 83V @ 1 meter. IMPEDANCE 6 ohm nominal HEIGHT X WIDTH (With frame) HD-525: 9 7/8" x 7 1/8" HD-650: 11 11/16"x 8 3/4" HD-800: 10 3/16" x 14 1/4" HOLE CUTOUT HD-525: 6 1/4" x 9" HD-650: 7 5/8" x 10 5/8" HD-800: 9 1/8" x 13 1/8" DEPTH BEHIND WALL (Assumes 1/2" drywall) HD-525: 2 1/2" HD-650: 2 15/16" HD-800: 3 1/8" · 5 1/4" Mica-Filled Polypropylene Woofer with Inverted Butyl Rubber Suspension · 1" ElastoDynamicTM Wide Dispersion Tweeter · Complete System consists of: HD-525 Speaker; 525 Bracket Kit and 525 Frame/Grille Kit INTRODUCTION The HD High Definition group offers loudspeakers designed for superior sonic quality and durability. [. . . ] Additionally, the Niles mounting system is carefully optimized to stiffen the surrounding drywall and prevent it from resonating. You hear only the music, not the drywall. point your remote control at the speaker with the MS-1 installed from up to 15 feet away. This allows many pairs of HD speakers to be wired to a single amplifier using a Niles speaker selection system. X-MatrixTM Reinforced Baffle The X-Matrix Baffle design specially molded ribs to rigidity to the baffle. The result is better bass improved midrange detail. uses add end and Low Diffraction, Paintable Aluminum or Cloth Grilles HD speakers are available with aluminum or cloth grilles. The painted rustproof aluminum grille has hundreds of precisely sized perforations, creating an acoustically transparent grille. The cloth grille is covered with a color coordinated acoustically transparent cloth. Absolutely Flush to the Wall Appearance The unique mounting system of the HD loudspeakers powerfully clamps the frame to the bracket, sandwiching the wall material between them. Because the clamping action is totally uniform around the frame there are no shadows or Infrared Sensor Mount The speaker baffle has a locator designed for the Niles MS-1 MicroSensor, TM a miniature infrared sensor. The MS-1 installs discreetly behind the aluminum grille and therefore minimizes wall clutter in your home. When you want to control your equipment, you simply Six Ohm Impedance HD speakers are designed to be placed in multi-room systems with many pairs of speakers. The six ohm impedance is a very easy electrical load for most APPLICATION NOTES Model HD-800 Shown Bracket Wire ties on bracket keep wire attached throughout New Construction Three Stage Installation System Prevents Theft and Simplifies Painting You install only the parts you need for a particular stage of construction. When the framing and wiring are finished, you install the bracket. After the drywall is up, but before the painter begins to paint, you install the frame and provide the rustproof aluminum grilles to the painter so that they can be painted to match the Mounting Screws surroundings. Only when construction is completely finished do you put the valuable speaker in the wall. Easy Retrofit Installation Designed for ease of installation, the Niles mounting system makes retrofit installations simple and fast. [. . . ] Note: Because Niles believes in constantly improving its products, Niles reserves the right to change product specifications without notice. Niles, the Niles logo and Blending High Fidelity and Architecture are registered trademarks of Niles Audio Corporation. [. . . ]