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Woofer
Tweeter
Crossover
Dimensions
Woofer
Polyglass Cone: The woofer cone has a cellulose pulp base
and is coated with a uniform deposit of hollow glass microballs. The addition of
the Polyglass layer significantly increases the cone's rigidity without adding
much weight. This combination takes advantage of the accuracy and neutrality of
the hard outer surface, but maintains the superior damping characteristics of
the cellulose pulp.
Surround: The butyl rubber surround is resistant to ultraviolet
rays, temperature extremes, and humidity to add to the speaker's reliability and
longevity.
Zamak Basket: The woofer features a cast Zamak basket. Zamak
is a rigid alloy of Zinc, Aluminum, Magnesium, and Copper and is non-magnetic.
Neodymium Magnets: The woofer uses a Neodymium magnet, which
has the same magnetic flux power as a ceramic magnet 10 times its size, reducing
the size and weight of the speaker.
Tweeter
Inverted Dome Tweeter: The tweeter is an inverted aluminum
dome, producing a broad sound stage. The tweeter has a Neodymium magnet to provide
a powerful magnetic field for the voice coil, while still maintaining the tweeter's
compact dimensions.
Mounting Options: The tweeter can be surface or flush mounted
using the included adapters. Focal recommends flush mounting, but the included
angled cup allows surface mounting at one of two angles; approximately 10° and
approximately 30°.
Crossover
Components: Focal uses audiophile grade polypropylene
capacitors and air core inductors to ensure high definition and a dynamic
sound quality.
Tweeter Level: You can adjust the output level of the tweeter
on the crossover to -6 dB, -3 dB, or 0 dB.
Crossover Slopes: The crossovers use 12 dB per octave low-pass and
18 dB per octave high-pass filters. The crossover
frequency for both is 4 kHz.
Wiring: The inputs and outputs are screw terminals; they will
accept bare wire or spade connectors up to 0.3" wide.
Dimensions
Tweeters:
| |
Flush Mount |
30° Surface Mount |
10° Surface Mount |
| Mounting Height |
0.26" |
1.22" |
1.62" |
| Depth |
0.682" (1.01" including screw) |
0.47" (screw depth) |
0.47" (screw depth) |
| Frame
Diameter |
2.05" |
N/A |
N/A |
| Cutout
Diameter |
1.83" |
N/A |
N/A |
| Frame Width |
N/A |
1.787" |
1.787" |
| Frame Length |
N/A |
1.845 |
1.728" |
Crossover:
- Width: 2.55"
- Height: 1.26"
- Depth: 4.73"
