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Martin Logan EM-R

Martin Logan EM-R
Martin Logan EM-R Martin Logan EM-R
Brand: Martin Logan
Product Code: EM-R
Item Condition: New
Sold As: Each
Price: $429.00
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Martin Logan Electro Motion R In-Ceiling Speaker.

The EM-R is a premium high-performance in-ceiling speaker that uses a larger 8-inch aluminum woofer and angled Folded Motion tweeter for ultimateperformance in-ceiling applications. The speaker is rotatable to aim sound. 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.


  • Frequency Response 37–25kHz ±3dB
  • Horizontal Dispersion 80°
  • Vertical Dispersion 80°
  • Sensitivity 92 dB/2.83 volts/meter
  • Nominal Impendance 4 Ohms. Compatible with 4, 6 or 8 ohm rated amplifiers.
  • Recommended Amplifier Power 20-300 watts per channel
  • Crossover Frequency 2,600 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 8” (20.3cm) aluminum cone with cast aluminum basket. Concave dust cap.
  • Overall Dimensions 11.5” (29.3cm) Diameter 6” (15.2cm) Depth
  • Cut-Out Dimensions 10.5” (26.7cm) Diameter
  • Depth Required Behind Wall Surface 5.9” (15cm)
  • Projection From Wall Surface .125” (.3cm)

Specification Sheet Manual

Specification Sheet Brochure

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