Bose Professional’s EdgeMax series combines the performance of big, bulky surface-mount loudspeakers with stealthy design to shatter the limitations of traditional in-ceiling loudspeakers.
Dual drivers and patented PhaseGuide® technology allow EdgeMax loudspeakers to project powerful, focused sound from the room’s edges to the center. They deliver amazing directionality and voice intelligibility to ensure all listeners enjoy the same sound—regardless of their location.
The EM models deliver proven performance, with immersive full-frequency sound for music and clear intelligibility for voice, even at high volumes. Also, EM models are designed with 75-degree vertical coverage, optimal for rooms with higher ceilings.

SPECS

• PERFORMANCE
  • Frequency Range (-10 dB): 45 Hz - 19.000 Hz
  • Coverage, Horizontal: 90°
  • Calculated Maximum SPL @ 1 m: 110 dB continus, 116 dB peak
  • Nominal Impedance: 8 Ω (transformer bypassed)
  • Power Handling, long-term continuous: 32 W
  • Power Handling, Peak: 128 W
  • Sensitivity (SPL/1 W at 1 m): 91 dB
  • Transformer Taps, 100V: 8, 16, 32 W, bypass
  • Transformer Taps, 70V: 4, 8 , 16, 32 W, bypass
  • Coverage, Vertical: 80°
• TRANSDUCERS
  • Crossover: 1 kHz, passive 2-way crossover with integrated 70/100V transformer
  • Driver protection: Recommended high-pass protection 55 Hz with minimum 24-dB/octave filter
  • High-Frequency: 1× compression driver, 1.3 in (33 mm) voice coil
  • Low-Frequency: 1× 5.25 in (133 mm) woofer, 1.5 in (38 mm) voice coil
• Dimensions (H×W×D): 339×339×100 mm
• Net Weight: 7.5 kg, loudspeaker with grille (single)
• Included in packaging: 1x ceiling hole template, 1x installation guide, 1x paint shield and 1x tile bridge