Brochure

S P E C I F I C A T I O N S
Frequency Response
47–25kHz ±3dB
Horizontal Dispersion
80°
Vertical Dispersion
80°
Sensitivity
90 dB/2.83 volts/meter
Nominal Impendance
4 Ohms. Compatible with 4, 6 or 8 ohm rated amplifiers.
Recommended Amplifier Power
20-200 watts per channel
Crossover Frequency
2,500 Hz
High Frequency Transducer
1” x 1.4” (2.6cm x 3.6cm) Folded Motion Transducer with
5.25” x 1.75” (13.3cm x 4.4cm) diaphragm.
Low Frequency Driver
6.5” (16.5cm) aluminum cone with cast aluminum basket.
Concave dust cap.
Weight
5.5lbs. (2.5kg) each
Overall Dimensions
11” (27.9cm) Height
8.5” (21.6cm) Width
3.925” (10cm) Depth
Cut-Out Dimensions
10.25” (26cm) Height
7.875” (20cm) Width
Depth Required Behind Wall Surface
3.8” (9.7cm)
Projection From Wall Surface
.125” (.3cm)
Specifications are subject to change without notice.
EM-IW
Architectural Series
The EM-IW features our exotic Folded Motion
™
tweeter and a 6.5-inch
aluminum cone woofer with cast aluminum basket that provides powerful low-
frequency bass extension.
A robust mounting-lock system allows quick, trouble-free installation. When
not in use, the constant-control mounting locks are held securely within a
self-contained housing. When moved into place during installation, they
couple the speaker’s chassis firmly to the ceiling. And if the speaker is ever
removed, the locks retract and latch themselves back in their housings.
Installers rejoice as the Folded Motion tweeter is mounted at an angle,
allowing the entire speaker to rotate to aim sound precisely where you want it.
Precision-Built, Advanced-Topology Vojtko
™
Crossover
Carefully hand-built using only the finest polyester capacitors and air-core coils, the crossover employ’s
MartinLogan’s proprietary Vojtko topology for vanishingly low distortion and seamless driver integration. This
precision-tuned network preserves even the most microscopic sonic nuances while handling the full dynamics of
any source.