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There is a lot of information online that can help
you in assembling a home theater. Spend some time reading
recommendations and equipment reviews in magazines such as Home Theater,
Sound & Vision, The Perfect Vision and others. Pay particular
attention to the most important topics:
The Room
A Properly set up room
can dramatically effect the sound and enjoyment of your home theater.
Rectangular is best, the others not as good. Is it a dedicated room or
does it need to be integrated into the family room. Of course, a
dedicated room allows more freedom for more equipment and better designes. Seating position is critical and should be about 2/3
back from the front screen. Do not place the sofa against the back wall
if possible. How many persons will need to be seated? Think about
speaker placement, the sofa(s), side tables, subwoofers, etc. The decor
is an important topic especially for the decorator in the house. Decide
on the size and locations of speakers, the type of speakers....free
standing, on-walls, in-walls, soundbars etc. How will you run the
wiring? Inside the walls, under baseboards or under carpeting carpeting.
The Equipment
Especially speakers.
Will the room be used mostly to listen to music, watch movies or both.
That effects the type of speakers and screen that you need. All your
speakers should be the same brand, especially the front three. The
surrounds speakers should be matched to the fronts and be designed for
use as surrounds. The subwoofer(s) can be from different manufacturers
and are not as critical but they still need to blend well with the
fronts. Do not place subwoofers near corners. Normally free
standing speakers are the best followed by on-wall, in-wall, and soundbars. Avoid speakers in the ceiling since they can be fatiguing
because your ears (sound) and eyes (video) will not be aligned with the
screen. Do not place speakers inside bookcases unless they are
specifically designed for that purpose.
Probably the most difficult is deciding on the number of
speakers....5.1, 7.1, 9.1 or more. Your budget, past experience,
lifestyle, decor, size of room and layout will determined your decision.
A good quality 5.1 systems can sound very good specially in smaller
rooms. If your room is very large consider adding a second pair of
surrounds, larger front speakers or more subwoofers. If you only have
one pair of surrounds, place them on the sides, instead of the rear,
if possible. Also, the center channels handles 80% of the sound you hear
when watching movies so do not skimp. They should be the same size or
larger than the left and right front speakers.
Today's receivers come in all flavors.
You can also consider separates which allows more powerful amplifiers.
The receivers wattage should match the speakers or be higher. A speaker
that has a rating of 100 watts into 4 ohms requires just that. Do not
use under powered receivers because they will clip when pushed and that
can destroy the speakers faster than a higher power amplifier. (Google
it!). Make a list of the features that are important to you. Consider
musicality or movies. Do you need legacy inputs such as s-video? Will
you connect to online services through the receiver, the Blue Ray
player, a separate computer or media server? Would you like HD Radio?
Will you need to upscale your legacy analog sources (VHS,8MM) to HDMI so
they can be viewed on your HDTV? What about iPod/iPhone connectivity? Is
the HDMI 1.4a (allows audio return)?
As you can see they are many things to
consider. That is why you should speak to a professional if you are
unsure or do not have the time to do the research. I hope this helps and
feel free to contact us with any questions.
Already have a home theater! Here is a checklist to help
you quickly improve the sound of your
home-theater system. Until you take some time to properly set up your
components, they won't perform to the best of their abilities.

Navigate the
speaker-setup menus:
Every
receiver has a setup menu, but if you've never explored the
options, your sound is probably out of whack. If you receivers comes with
a microphone to adjust speaker level...use it. Your receiver can send a test tone to each speaker, which will help
you adjust the relative
volume
of each channel. In most cases the reciver adjust the level automatically. As the sound jumps from speaker to speaker, the loudness
should stay the same. You can adjust the level of each speaker by ear but
I recommend that you use the microphone that came with the receiver and
it's internal program. The first step is easy
enough: select Speaker Size--large, small, or none--for the left- and
right-front speakers, the center speaker, and the surround speakers. As a
rule of thumb, speakers with 6-inch or bigger woofers are considered
large. receiver or or
you can buy a sound-level meter
from Radio Shack.
Confirm that your speaker and interconnect cables are in the correct
positions:
With that tangle of cables looming behind your A/V receiver, it's all too
easy to mix up which wire goes where. When you're running through the
speaker-level adjustments, double-check that the test tones are coming out
of the intended speakers.
Tweak subwoofer-level and crossover controls:
Test
tones and meters aren't the final arbiters in the bass department. If your
sub's bass is boomy, thick, or uneven, first try lowering its level
(volume) control--most folks crank their sub louder than necessary. Next,
if your satellites are very small, the crossover control should also be
set to its midpoint or higher. Bigger speakers produce more bass on their
own, so they sound best with the sub's crossover knob set at or near the
bottom of its range. Finally, moving the sub out of the corner and closer
to one of the front speakers may produce smoother, flatter bass.
Purchase speaker
stands or brackets:
Speakers
inside bookcases or on tops of cabinets do not sound their best. Placing them on
floor stands or wall brackets can radically improve their sound quality.
Speakers
also improve when placed 1 to 2 feet from side or rear walls.
Optimize speaker
placement:
Even if
you don't go for stands or brackets, just remember that's it's important
to place the front speakers with their tweeters at--or as close as
possible--to ear level. The left/right speakers should be equidistant from
the listening position. If a speaker is within 18 inches of a room's
corner, angle it away from the corner and toward the main listening
position. The center channel should be below the screen, the closer the
better so the sound appears to come from the screen.
Tame uncooperative
acoustics:
Rooms
with bare-wood or tile floors and lots of windows or mirrors always sound
overly bright and zippy; a thick rug and/or window drapes will sop up some
of the harshness.

Upgrade
speaker/interconnect cables:
Are you
still you using skinny, freebie wires? Moving up to higher-end cables can
make a noteworthy improvement to your sound.
Add a separate
power amplifier:
If your
room is large and/or you really like to pump up the volume, you may need
more power. Take a peek in your receiver's
owner's manual or back panel to see if it has a set of preamp-out jacks
for the left, the right, the center, the
left-surround,
and the
right-surround channels. If your receiver is so equipped, you can go ahead
and hook up a gutsy separate 100-, 150-, or 200-watt-per-channel
amp to your
receiver. Let the good times roll!
Buy matched
speakers:
If
you're currently using a cobbled-together set of speakers, consider buying a matched package. Even a moderately priced ensemble will offer far
more cohesive sound.
Simply Network can
analyze your home entertainment needs, evaluate your options and perform a
custom installation that's designed to fit your lifestyle and your budget.
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