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Congratulations and thank you for purchasing our Proficient Protege LFS6 Dual 6" Floor Standing Speakers!
Our speakers are designed to be used for the left and right channels of a stereo system or home theater,
and it can also be used as rear/side speakers in a surround-sound system. With two 6-inch injection molded
graphite woofers and a silk dome tweeter in each LFS6, you hear clear, natural sound even at high volumes.
Woofers
To achieve natural sound quality in the mid-range frequencies, Proficient engineers created woofer cones
from a special formulation of graphite, polypropylene and carbon fiber materials and combined them using
an injection molded process. This combination of properties not only provides good midrange sound qual-
ity but also provides the cone stiffness required to produce powerful deep bass.
Tweeter and Woofer
The 1-inch silk dome tweeters provide excellent off-axis response due to their dome shape, complement-
ing the dispersion of the woofers. The material properties of the IMG woofer and silk dome tweeter work
together to provide seamless sound so mid and high frequencies appear to emanate from the middle of
the baffle and not individually from the woofers or tweeter.
Crossover Networks
The crossovers in these speakers were designed by an acoustic engineer with decades of experience work-
ing on home and professional loudspeakers. The crossover frequency points and slopes were precisely cho-
sen through scientific calculation followed by listening tests, to assure that the LFS6 speakers has extremely
low distortion and a spacious, enveloping sound.
Placement
You can place these speakers directly on the floor. Using the included adhesive feet will make the speakers
more stable and also improve the sound a bit in the process.
Bass
The graphite woofers deliver outstanding bass for their size. If you will be putting these speakers into a
home theater or into a stereo system that's going to be played loud with a lot of bass-heavy music, a good
subwoofer (or two) can give you true theater-quality bass. Proficient offers a variety of floor standing, in-
wall and in-ceiling subwoofers to give your system even more kick.
Cabinet
Our cabinet is made from thick MDF panels to prevent unwanted vibration so the sound you hear comes
from just the drivers, not the cabinet. The black polymer coating helps to acoustically seal and dampen the
enclosure.
To get the best possible performance from your LFS6s, please read this manual carefully and follow all
instructions for installation and setup.
INTRODUCTION