SI 26X
Ceiling Speaker
User’s Guide
Frame Construction Ceiling Installation
6
1
Take the cutout template from the packaging box and
Install the speaker grill.
punch out the larger perforated circle. Place the cutout
template against the ceiling and trace the inside of the
circle. Carefully cut out the ceiling material around the
circle.
Apply 4 pieces (supplied) of
black putty to the edge of
the grill.
Trace template.
Cut Material
Packaging
Cutout Template
User’s Guide
2
Remove the grill from the speaker.
3
Bring the speaker cable through the hole in the ceiling
and connect the leads to the speaker’s spring terminal
clips.
Red (+)
Black (-)
Specifications:
4
Insert the speaker through the bottom of the hole in
the ceiling.
Acoustic & Electrical
Speaker type.................................. 2-way, open back ceiling speaker
Frequency range........................... 50 Hz to 20 kHz, -10 dB, half space
Power capacity.............................. 50 W continuous program,
25 W continuous pink noise
Nominal sensitivity...................... 89 dB, 1 W, 1 m, half space
Nominal impedance .................... 8 ohms
Crossover frequency................... 3 kHz
Nominal coverage........................ 110°
Woofer........................................... 6.5" (165 mm) polypropylene cone
with moisture resistant coating
Tweeter.......................................... 0.75" (19 mm) titanium dome
5
Loosen the four screws on the front baffle
(counterclockwise) ½ turn. Then tighten the screws
(clockwise) until the dog legs clamp the speaker to
the ceiling.
General
Temperature/humidity................... Storage: -40 to +158 °F (-40 to +70 °C) /
10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) /
10% to 90%, noncondensing
Warranty ....................................... 5 years parts and labor
CAUTION
Do not over tighten screws.
NOTE All nominal levels are at 10%.
NOTE Specifications are subject to change without notice.
68-1166-01 Rev. B
04 06
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