MartinLogan Speaker Manuale Utente

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It had long been the practice of stereo buffs to connect 
their television to the stereo system. The advantage was the 
use of the larger speakers and more powerful amplifier of the 
stereo system. Even though the sound was greatly improved, 
it was still mono and limited by the broadcast signal.
In the late 1970's and early ‘80's two new home movie formats
became widely available to the public: VCR and laser disc. 
At the same time video screen sizes began increasing.
By 1985, both formats had developed into very high qual-
ity audio/video sources. In fact, the sonic performance of 
some video formats exceeded audio-only formats. Now, 
with theater quality sound available at home, the only 
element missing was the "surround sound" presentation 
found in movie houses.
Fortunately, "Dolby" and "DTS" encoded material (which 
include almost all movies) have the same surround sound 
information encoded on home releases as the theater films. 
All that is required to retrieve this information is a decoder, 
additional speakers, subwoofer(s) and amps to reproduce it.
Home theater is a complex purchase and we recommend 
that you consult your local MartinLogan dealer, who is well 
versed in this subject.
Each piece of a surround system can be purchased sepa-
rately. Take your time and buy quality. No one has ever 
complained that the movie was too real. The following list 
and descriptions will only give you a brief outline of the 
responsibilities and demands placed on each speaker. 
Front Left and Front Right
If these speakers will also be the same two used for your stereo
playback then they should be of very high quality and able to
play loud (over 102 dB) and reproduce bass below 80 Hz. 
Center Channel
Many experts believe this to be the most important speaker 
in a home theater system, as almost all of the dialogue and 
a large portion of the front speaker information is repro-
duced  by the center channel. It is important that the 
same manufacturer of the front speakers design the center 
speaker and that it is recommended for use as a center 
speaker. This is not the place to cut corners.
Surround Speakers
The surround, or effect speakers contain critical informa-
tion. In films, sound effects are vital to the director in 
delivering a complete experience and the rapid technical 
increase in the discreet capacity of these effects channels 
has made their quality vital. This is equally true in music 
play back because of the emerging high definition, multi-
channel music only formats. Full range instruments, voices 
and ambient queues are being routed to the effects chan-
nel. In the past, some may have suggested that this was 
the place to save money by purchasing small inexpensive 
speakers. If you choose to do so, be prepared to upgrade 
in the future.
Subwoofer
With any good surround system you will need one or more 
high quality subwoofers (the .1, in a 5.1 channel surround 
system). Most movie soundtracks contain large amounts 
of bass as part of the special effects. Good subwoofers will 
provide a foundation for the rest of the system.
Figure 19. Summit speakers as front channels, the Stage as the center 
channel, Script i speakers as side surround (effects) channels, and 
Descent  i subwoofers as LFE (effects) channel.
Home Theater     19
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