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10
IW-155SR High Performance In-Wall Surround Speakers
Tweeter Positioning
The tweeters are adjustable to allow you to posi-
tion them so you have the greater flexibility in
your environment. We recommend you start with
the tweeters facing outward to provide the best
performance. In dipole mode this positioning cre-
ates a better ‘null’ between the drivers. In bipole
mode it provides greater coverage.
However, feel free to experiment with both switch and tweeter positions. Given the eas-
ily removable magnetic grille, it is possible to make adjustments depending on program
requirements or personal preference.
IR Knockout
There is an IR "knockout" plug in the upper right corner of the baffle
behind the logo. If you need, you can install a standard IR receiver in the
knockout hole.
Specifications
IW-155SR
Type
2-way dipole/bipole switchable
Drivers
Woofer (2) 5 ¼” (135mm) GLH*
Tweeter (2) 1” (25.4mm) soft dome
Frequency Response
80-20kHz ±3dB
Nominal Impedance
6Ω
Crossover Frequency
3500Hz
Sensitivity
88dB
Recommended Power
25 – 150 Watts
Overall Dimensions
(W x H x D)
15½ x 8½ x 3¾”
395 x 216 x 97mm
Cutout Dimensions
(W x H)
14¼ x 7
1
⁄
8
”
362 x 181mm
Optimum Sealed Enclosure Volume
1.0 cu. ft.
Net Weight
(ea)
8lbs; 3.7kg
Optional New Construction Bracket
IN-NC-155
*Graphite Loaded Homopolymer IR Receiver not included.
Specifications are those in effect at the time of printing. As part of our ongoing program of continuous product improve-
ment, Atlantic Technology reserves the right to change specifications or appearance at any time without notice or obli-
gation to modify existing product..
DIPOLE
DIPOL
E
BIPOLE
BIPOL
E
Specifications
DIPOLE
DIPOL
E
BIPOLE
BIPOL
E