beautypg.com

Home theater systems – Atlantic Technology IWTS-155 User Manual

Page 4

background image

4

IWTS-155 LCR In-Wall THX Ultra2 Theater System Speakers

Home Theater Placement

Home Theater Systems

Today’s home theater systems require you to place six or
more speakers in your room. For the most convincing
theater effects, speaker placement must be very carefully
thought out. This is especially true with in-wall speakers,
since their installation is permanent!
Left/Center/Right Locations The tweeter in the front three
speakers should be at or just above ear height when seated,
just as with stereo speakers. Try to keep the vertical posi-
tion of the three front speakers within 18 inches of each
other, as this will maintain smooth, believable left-center-
right pans.

Left

Center

Right

Subwoofer

Front Speaker Array should be

placed as close to ear level as

possible.

Optional Dipole/Bipole

Speakers should be

placed directly to the

sides of the seating area

and approximately

1-2 feet (.3-.6 meter)

above the listener’s ear

level.

Optional Surround Back Speakers

should be placed approximately 1-2

feet (.3-.6 meter) above the listener’s

ear level. Dipole or direct radiators

may be used here.

Optional Direct Radiator Speakers

should be placed slightly behind the

listening position, above ear level.

The spacing of the left-right speakers can be a little wider
than with 2-channel stereo speakers, since in a theater sys-
tem, the center channel speaker reproduces the on-screen
effects and anchors the center image. Left-right spacing of
about 8 to10 feet usually works well.

NOTE: The IWTS-155 LCR is not magnetically
shielded. If you are using it with an old-styled CRT-
type television, be sure the speakers are located at
least 12 inches away from the picture tube to prevent
video interference.

Surround Speakers In order to achieve optimum perfor-
mance we strongly recommend Atlantic Technology Dipole
or TriVector™ surround speakers. If you are using our dedi-
cated surround speakers please follow the placement recom-
mendations included in their installation instructions.
Non-Dipole Surrounds The most realistic surround effects
occur when the listener can’t localize the actual location of
the surround speaker. If you decide to use the In-Wall The-
ater System speakers as surround speakers, mount them
above the listeners’ ears, slightly behind the listening area
either on the side or rear walls.