Niles Audio IW770FX, IW650FX User Manual
I n s t a l l a t i o n G u i d e
IW650FX ■ IW770FX
P r o f e s s i o n a l Q u a l i t y , I n - W a l l ,
S u r r o u n d E f f e c t s L o u d s p e a k e r s
CONGRATULATIONS!
Thank you for choosing a superior StageFront Home Theater Solutions™ In-Wall FX
loudspeaker from Niles. With proper installation and operation, you should enjoy
years of trouble-free use.
Niles manufactures the industry’s most complete line of custom installation
components and accessories for audio/video systems. To see the complete Niles
product assortment, visit us on the Internet at: www.nilesaudio.com
TABLE OF CONTENTS
Introduction 1
Features and Benefits 2
Installation Considerations 3
Finishing the Installation 8
Operation 12
Specifications 13
Limited Warranty 16
Warranty Registration Card 17
INTRODUCTION
StageFront Home Theater Solutions loudspeakers are expressly designed
for superior sonic quality in home theater applications. Each model employs
advanced technology components that extract the subtle nuances in recorded
music or the thunderous action sound in a movie. Models ending in “FX” are
intended primarily for special effect placement. Models ending in “LCR” are
designed for front channel left/center/right placement or wherever a monopole
design is required. StageFront models are the perfect choice wherever quality of
sound is the most important consideration.
IW650FX
Stock Number
FG01331
IW770FX
Stock Number
FG01328
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FEATURES AND BENEFITS
TCC™ (TALC, CARBON, CERAMIC-FILLED) WOOFER*
*IW650FX only
Extremely rigid to reduce breakup, lower distortion and provide enhanced bass
response
DUAL SIDE-FIRING TCC™ (TALC, CARBON, CERAMIC-FILLED) SURROUND
EFFECT DRIVERS*
*IW650FX only
Provide diffuse sound fields for optimum surround effects
INTERLACED CARBON-FIBER WOOFER WITH BUTYL RUBBER SURROUND*
*IW770FX only
Provide increased sound pressure levels and sustained high-power output
DUAL SIDE-FIRING CARBON-FIBER MIDRANGES WITH DUAL TETERON™
DOME TWEETERS*
*IW770FX only
Enable sustained high power playback and diffuse sound fields for optimum
surround effects
FORWARD-FIRING FLUID-COOLED TETERON™ DOME TWEETER
Delivers ultra-wide dispersion and silky-smooth response
12V CONTROLLED DIPOLE/BIPOLE RELAY
Accommodates automated DVD-Audio or Dolby® surround sound effects
FRONT-MOUNTED DIPOLE/BIPOLE SWITCH AND EFFECTS LEVEL CONTROL
Enables fine-tuning after installation
CROSS-BRACED PORTED CABINETS WITH INTEGRATED FRAME DESIGN
Fits standard 2x4 construction and is easily retrofitted
EPOXY-COATED MICROPERF™ MAGNETIC GRILLE
Provides an elegant yet unobtrusive appearance
DOLBY DIGITAL® READY
StageFront Home Theater Solutions loudspeakers are expressly designed
for superior sonic quality in home theater applications. All models exceed the
specifications set forth by Dolby Laboratories for the accurate reproduction of Dolby
Digital-Encoded Sources
2
INSTALLATION CONSIDERATIONS
Loudspeaker Baffle
Dogs swivel 90°
Mounting Screws
Figure 1. Mounting an IW770FX vertically into a wall.
(CONTINUED ON NEXT PAGE)
Grille
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INSTALLATION CONSIDERATIONS
(CONTINUED)
TOOLS AND PRECAUTIONS
We recommend using the following tools to install an In-Wall StageFront
loudspeaker:
■ Electric drill with 1/4- and 1/2-inch drill bits, and a 1-inch flat drill bit (for drilling
through studs)
■ Keyhole or drywall saw
■ Stiff wire, fish tape, or glow rods (for routing cables)
■ Phillips screwdriver set
■ Cable ties
■ Pencil
■ Level
■ Rubber gloves and protective eyewear
Before starting the installation, please observe the following precautions:
■ Turn off all system power before making any connections
■ Always wear protective eyewear when using tools
■ Make sure hands are clean before installation
■ Wear gloves when working with fiberglass insulation
RECOMMENDED AMPLIFIER POWER
For satisfactory performance, we recommend using a surround amplifier with a
power rating of 15 to 125 watts. Most loudspeakers are not damaged by large
amplifiers, but rather by small amplifiers. If your system is playing loud music,
a small amplifier will run out of power very quickly and can create damaging
“clipping” distortions. A more powerful amplifier will play at the same volume
without distorting. See OPERATION on page 12 for more information about amplifier
clipping distortion.
LOUDSPEAKER WIRE
Use 2-conductor loudspeaker wire when connecting loudspeakers to your
receiver or amplifier. For most applications, we recommend using 16-gauge wire.
For wiring runs longer than 80 feet, we recommend 14-gauge wire. The springloaded terminals will accommodate up to 12-gauge wire directly. Larger sizes can
be accommodated via pin connectors. When running wire inside walls or ceilings,
use special jacketed cable (CL-2 or CL-3) to protect the wire and to meet local
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