Bose EdgeMax™ Hands-Free Classroom Sound System

This classroom sound system includes a Bose EdgeMax™ EM180 in-ceiling premium loudspeaker with proprietary Bose PhaseGuide® technology and the Micro20™ amplified 2.4G digital wireless system providing freedom of movement with a lightweight neck-worn collar microphone. Your students will enjoy the crystal-clear audio, while you'll appreciate the easy-to-install and easy-to-use functions that this system provides - protecting your voice while improving student comprehension. This system is perfect for educational environments such as K-12 and university classrooms, lecture halls, study halls, and labs, as well as other instructional environments.

For maximum coverage, the unique Bose EdgeMax™ speakers should be spaced approximately 30 feet apart and are ideal for ceilings up to 14 feet.

Bose EdgeMax™ Premium In-Ceiling Loudspeakers

The Bose EdgeMax™ EM180 in-ceiling premium loudspeakers feature proprietary Bose PhaseGuide® technology to create a category that combines the room-filling coverage patterns typical of larger surface-mount speakers with the architect-preferred aesthetics of in-ceiling models. Designed to mount near wall-ceiling boundaries, EdgeMax™ loudspeakers provide improved audio quality and coverage, while reducing the number of required units. Bose Professional EdgeMax™ Premium In-Ceiling Speakers are ideal for applications such as retail stores, restaurants, hospitality venues, hotels, offices, meeting rooms and architectural custom sound design applications. They feature magnetically attached white grilles for quick access to wiring, and 8Ω or 70/100V transformer tap settings, as well as auto-hold, spring-loaded mounting arms for fast and easy installations, and they ship with an accompanying tile bridge. They are UL1480 listed for air-handling plenum space code requirements.

Pure Resonance Audio Micro20™ Digital Wireless Collar Microphone System

Fill your learning environment with crystal-clear sound from the Pure Resonance Audio Micro20™ amplified 2.4G digital wireless microphone system. The Micro20™ includes a 2.4G wireless receiver and a lightweight neck-worn collar microphone. This easy-to-install wireless system provides high-performance audio quality - protecting your voice while improving audience comprehension. Our sound system is perfect for classrooms, k-12 environments, school lecture halls, study halls, and labs, as well as other instructional environments, AV flex rooms and media rooms, conferences, and meeting rooms. Our wireless wearable microphones help protect your vocal chords by eliminating the strain caused by projecting your voice all day long. Lightweight, stylish and comfortable, the Micro20™ system offers maximum versatility and freedom of movement. Designed specifically for use in educational spaces, this hands-free system allows for focused interaction with students. Each microphone includes a built-in rechargeable lithium battery with a working time of more than four hours. The Micro20™ Wireless Microphone System is unlike any other system in the market. We have developed a uniquely-programmed system that solves traditional wireless microphone transmission problems and minimizes frequency interference. Our patented microphone technology maintains a constant 360° connection to the receiver, eliminating line-of-sight signal loss and interruptions. No matter how much you move around or what direction you’re facing, our 2.4 GHz microphone always stays connected for clear, stable audio.

Bose EdgeMax EM180 In-Ceiling Loudspeakers:

• PhaseGuide technology produces unique asymmetrical vertical pattern for room-filling sound
• Provides nominal 180° horizontal coverage from center ceiling-wall locations
• Full-frequency range 60 – 18,000 Hz (-10 dB)
• Maximum SPL up to 119 dB continuous and 125 dB peak
• 2-way system combines Bose 1.3"-diaphragm compression driver and 8" woofer
• Passive crossover with 8 Ω or 70/100V transformer taps
• New auto-hold, spring-loaded mounting arms for fast, easy installs; ships with tile bridge
• UL1480 listing for air-handling (plenum) space installation
• Magnetically attached white grille for quick access to wiring and tap settings
• Black grilles and rough-in pan accessories available
  
  

Pure Resonance Audio Micro20™ Amplified 2.4G Digital Wireless Collar Microphone System:

• Easy to use neck worn mic for personal comfort
• 2.4GHZ microphones maintain a constant 360° connection to the receiver
• Proprietary-programming solves traditional wireless microphone transmission problems
• Microphones automatically search available frequencies and then link using a unique ID code with automatic connection lock
• 2.4GHZ transmission minimizes frequency interference and eliminates RF feedback using two-way 2.4G shortwave frequency hopping
• Microphone sync takes less than 5 seconds
• Working distance of approximately 50’
• The receiver contains an amplifier providing 20 watts output per channel x 2 channels at 8 ohms
• Includes a built-in rechargeable 3.7V polymer lithium battery with a working time of 4+ hours
• Built-in low-voltage alarm and charging indicator
• Energy saving battery charger shuts down automatically when batteries are fully charged

• (1) Bose EdgeMax EM180 In-Ceiling Loudspeaker with 180 Degree Coverage
• (1) Pure Resonance Audio Micro20™ Digital Wireless Collar Microphone System
• (50') West Penn 225 Audio Speaker Cable