Niles Audio HDLCR - Manual (Page 8)

INSULATING THE WALL CAVITY
For best performance from your speakers, fill the wall cavity behind the speaker with fiberglass
insulation (e.g., R-19 un-batted insulation). Try to keep the same amount of insulation for each
speaker, particularly in the same room, for consistent bass response.
SPEAKER PLACEMENT
NOTE: THE NILES HDLCR LOUDSPEAKER IS DESIGNED FOR USE IN FRONT LEFT-, CENTER-, OR FRONT
RIGHT-CHANNEL APPLICATIONS ONLY. FOR REAR-CHANNEL APPLICATIONS, WE RECOMMEND USING A
NILES HDFX OR CM6HD
FX
LOUDSPEAKER.
PLACING THE HDLCR AS THE FRONT LEFT AND RIGHT
SPEAKERS
In a home theater, the intelligibility of dialog and action reproduced by the front speakers is
paramount! The position of the speakers plays a very important role in how clear the sound is
and how a stereo image is created. Here are some guidelines to make the process of placement
quick and easy:
• Make sure the sound will not be blocked or reflected off furniture or other objects. The
listener should have a direct line of sight with the front of the speaker. To determine
the best position, measure the “listening” distance between the ideal listening position
(e.g., favorite chair or couch) and the wall in which you plan to install the speakers.
• For stereo music applications, try to place the speakers so that they are equally distant
from the listening spot and at least one half of the listening distance apart to maintain
a large pleasant stereo “image.”
• In home theater applications where there is a center channel, you may choose to
space the left and right main speakers farther apart for a “bigger than life” sound with
Dolby
® encoded movies and TV shows. However, for combined music and movie usage,
we recommend using the placement zone for stereo music. Ideally, if the listening
position is 10 feet back from the wall, place the speakers between 5 and 10 feet apart,
as shown in Figure 2.
6
TECH TIP
Wire size is expressed by its AWG (American
Wire Gauge) number – the lower the number,
the larger the wire. For example, 12 AWG is
physically larger than 14 AWG.