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Lecture Hall Sound System 6 Bose EdgeMax Premium In-Ceiling Loudspeakers with Atlas Sound Mixer Amplifier and Wireless Microphone
Part # LHSS-4EM902EM180AA400PHD
Model # LHSS-4EM902EM180AA400PHD

This Bose EdgeMax™ lecture hall sound system with 4 Professional EdgeMax™ EM90 and 2 EM180 in-ceiling premium loudspeakers is ideal for medium to large conference rooms and lecture halls. This audio system creates room-filling coverage patterns typical of larger surface-mount speakers with the architect-preferred aesthetics of in-ceiling models.

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Description

Details

Bose EdgeMax™ Lecture Hall Sound System

This Bose lecture hall sound system with 4 Professional EdgeMax™ EM90 and 2 EM180 in-ceiling premium loudspeakers with proprietary Bose PhaseGuide® technology is ideal for medium to large conference rooms and lecture halls. This speaker system creates room-filling coverage patterns typical of larger surface-mount speakers with the architect-preferred aesthetics of in-ceiling models, perfect for rooms where center speakers are not an option. This system also includes an Atlas Sound AA400PHD 6-input 400W mixer/amplifier, a Sennheiser XSW2-ME2 lapel wireless system, a wall volume control, and speaker wire to complete your system.

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™ EM90 and 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.

Atlas Sound AA400PHD 6-Input 400W Mixer Amplifier

The AA400PHD is a six input channel mixer amplifier designed for distributed business paging and background music (BGM) systems, medium to large speech privacy systems, and in applications where music on hold (MOH) plus paging is required. With four microphone/line input and two stereo line inputs, the AA400PHD will accommodate a variety of input sources including paging microphones, media players, and digital music receivers. The AA400PHD includes a patent pending automatic system test, the Push Here Diagnostic® (PHD). The PHD button is designed to check the connected loudspeaker lines for wiring and impedance errors. This test can be activated once all loudspeakers are connected and the circuit automatically verifies that the attached loudspeakers' tap settings do not exceed the amplifier's rated power, no loudspeakers are mistakenly tapped at 8Ω, and the loudspeaker wire is free from shorts.

Sennheiser XSW2-ME2 Lavalier Microphone Wireless System

High flexibility for those willing to go a step further. XS WIRELESS 2 grows with your demands by offering an intuitive LCD display for more manual options and 12 compatible channels in a stable UHF band, withstanding tougher live stage conditions. The XS WIRELESS 2 LAVALIER MIC SET is an easy to use all-in-one wireless system for presenters and moderators, excellent for a powerful and inspiring presentation. The set includes a stationary receiver for quick set-up and hassle-free handling, as well as a lightweight bodypack transmitter and an unobtrusive clip-on microphone. Metal receiver housing and rackmount kit included.

Lowell 200LVC-DSB Decora Volume Control

The Lowell 200LVC-DSB Decora Volume Control features phoenix-style easy to connect, plug-in screw termination strips for pre-wire convenience. Controls have a wire capacity up to 14gauge. Attenuation is 3dB per step per step with two positions of 6dB prior to OFF as noted. The 200LVC-DSB is a 2-gang stainless steel assembly that mounts within a 2-gang E.O.Box with a minimum depth requirement of 2.5" including mud ring (if used). This model is ideal for applications where a powerful and durable, non-corrosive wall plate mounted control is specified.

Features

Features

Bose EdgeMax EM90 and EM180 In-Ceiling Loudspeakers:

  • PhaseGuide technology produces unique asymmetrical vertical pattern for room-filling sound
  • EdgeMax EM90 provides nominal 90° horizontal coverage from room corners
  • EdgeMax EM180 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

Atlas Sound AA400PHD 6-Input 400W Mixer Amplifier:

  • 400W into 25V/70.7V and 4Ω Loads
  • Automated Diagnostic System Test (Push Here Diagnostic®)
  • Four Balanced Mic/Line/Tel Inputs w/ Phantom Power
  • Input Assignable Zone 2 Output
  • Remote Level Control
  • Remote Input Select (RIS)
  • Line Output
  • Preamp In for External Processors
  • Variable Mute Sensitivity Control for Input 1
  • Contact Closure Mute Terminals
  • Optional Rack Mount Kit Available - Model AARMK2-0

Sennheiser XSW2-ME2 Lavalier Microphone Wireless System:

  • Unobtrusive clip-on microphone for hands-free operation and compact bodypack transmitter
  • True diversity receiver with metal housing
  • External antennas
  • Automatic frequency management and synchronization via remote channel for easy setup
  • Fully tunable over a wide range of UHF frequencies (548-572 MHz)
  • Rackmount kit included
  • Up to 12 compatible channels

Lowell 200LVC-DSB Decora Volume Control:

  • Stainless steel assembly mounts in two-gang
  • E.O.Box with minimum depth requirement of 2.5"
  • Mud ring
  • Non-corrosive wall plate
System Includes

System Includes

  • (4) Bose EdgeMax EM90 In-Ceiling Loudspeakers with 90 Degree Coverage
  • (2) Bose EdgeMax EM180 In-Ceiling Loudspeakers with 180 Degree Coverage
  • (1) Atlas Sound AA400PHD 6-Input 400W Mixer Amplifier
  • (1) Sennheiser XSW2-ME2 Lavalier Microphone Wireless System
  • (3) Lowell 200LVC-DSB Decora Volume Control
  • (1) CBI MLN-3-PREP-F Patch Cable - 3ft
  • (500') West Penn 225 Audio Speaker Cable
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