Multi-Zone 70V Commercial Sound System for Background or Foreground Music and Paging up to 14,000 SF (Up to 4 Zones)

Inside the Design

This professional multi-zone commercial sound system delivers high-quality background and foreground music and paging across up to 14,000 square feet. It features premium Bose loudspeakers, including twelve FS4CE 4.5" ceiling speakers with tile bridges, six FS2C 2.25" ceiling speakers, and four FS2SE surface-mount indoor/outdoor speakers. Powered by two Pure Resonance Audio DA2240 240W dual-impedance amplifiers and controlled via the MX84 4-zone 8-channel mixer, this system offers flexible routing and reliable performance. Additional components include the MX8-PM push-to-talk paging microphone, Tascam CD-400U media player with Bluetooth and AM/FM radio, Juice Goose SQ-1500 power sequencer, six VC100W wall-mounted volume controls, a Middle Atlantic RK6 rack, four PREP-3-PREP patch cables, and 2000ft of speaker wire making it ideal for restaurants, retail, offices, or any venue requiring premium multi-zone audio coverage.

Sound System Features:

• Complete multi-zone 70V commercial sound system with four zones
• High-performance Bose loudspeakers with tile bridges and weather-resistant design
• Independent volume control and source selection across all zones
• Dual 240W amplifiers provide robust and reliable power
• Professional 8-channel, 4-zone rack-mount mixer for customized routing
• Push-to-talk microphone enables selective zone paging
• Supports Bluetooth, CD, USB, SD, and AM/FM playback
• Sequenced power control system for safe startup/shutdown
• Durable 6U rack enclosure and necessary cables for plug-and-play setup
  
  

About the System Components

Bose FreeSpace FS4CE Ceiling Loudspeakers

The Bose FS4CE ceiling loudspeakers provide full-range, clear audio with a 4.5" cone transducer and are rated for indoor/outdoor use with IP55 protection. These commercial-grade speakers include matching tile bridges for secure ceiling installations and deliver premium sound for foreground music zones.

Bose FreeSpace FS2C Ceiling Loudspeakers

Ideal for background music areas, the FS2C ceiling speakers feature a 2.25" full-range driver and sleek, low-profile design. Each speaker includes an adjustable tile bridge and provides high-fidelity sound with consistent coverage and easy installation.

Bose FreeSpace FS2SE Surface-Mount Loudspeakers

Designed for indoor and outdoor mounting, the FS2SE speakers use the same 2.25" driver as the FS2C and include a robust enclosure for weather resistance. They are perfect for patios or open-air venues requiring consistent sound and durability.

Pure Resonance Audio MX84 4-Zone 8-Channel Mixer

The MX84 is a rack-mounted, 8-channel microphone/line mixer with four individually assignable output zones. Each channel features gain control and zone assignment, giving full routing flexibility and precise control in complex commercial installations.

Pure Resonance Audio DA2240 Dual 240W Amplifiers

This system includes two DA2240 rack-mount amplifiers, each offering 240W of clean, efficient power with dual impedance support (4–16 ohm and 70V/100V). These amplifiers provide the muscle to run multiple speaker zones with clarity and stability.

Pure Resonance Audio MX8-PM Paging Microphone

The MX8-PM is a push-to-talk zone paging microphone designed to integrate with the MX84 mixer. It allows flexible paging to any zone or combination of zones and connects via CAT-5 with daisy-chaining support.

Tascam CD-400U Media Player

With support for CD, USB, SD, Bluetooth, and AM/FM radio, the Tascam CD-400U is a versatile media source. It supports direct recording from CD or radio to USB/SD and features auto-play and lockout functions for professional environments.

Juice Goose SQ-1500 Power Sequencer

The SQ-1500 ensures safe, sequenced startup and shutdown of your AV equipment. With eight rear-panel outlets and surge/spike protection, it protects your gear and simplifies control.

Pure Resonance Audio VC100W Volume Controls

Six white VC100W wall-mounted decora volume controls provide 100W of 70V-compatible attenuation. With smooth rotary action and off-position, each zone gets convenient volume control at the wall.

Zone Setup Example

Bose FreeSpace FS4CE 4.5" Ceiling Loudspeakers

• Full-range 4.5-inch transducer with 70 Hz low-frequency response
• Supports 8-ohm and 70/100V operation with front baffle-mounted tap settings
• Durable for wet outdoor installations
• Shared voicing across FS models ensures consistent tonal quality
• Excellent clarity for both music and speech reproduction
• Modern aesthetic with removable logos, available in black or white
• Comprehensive mounting accessories available for various applications
• Euroblock inputs and front-baffle access simplify installation
• UL 1480 ULC-S541 listed for life safety applications
  
  

Bose FreeSpace FS2C 2.25" Ceiling Loudspeakers

• 2.25-inch full-range transducer with 83 Hz low-frequency response
• Supports 16-ohm and 70/100V operation with front-baffle tap settings
• Consistent tonal voicing with other FS models
• Accurate voice reproduction and smooth background music response
• Flexible configurations with multiple mounting options
• Design complements various room styles with removable logos
• Easy installation with front-baffle input location and Euroblock connectors
• UL listed for use in fire alarm and life safety systems
  
  

Bose FreeSpace FS2SE Surface-Mount Indoor Outdoor Loudspeakers

• 2.25-inch full-range transducer, 83 Hz low-frequency response
• Weather-resistant design for outdoor and wet installation
• Unified voicing for compatibility with other FS loudspeakers
• Balanced performance for music and vocal applications
• Modern design available in black or white with removable logos
• Flexible mounting hardware supports a wide range of installs
• Euroblock input and front-mounted connections for simple setup
• UL listed for safety system use
  
  

Pure Resonance Audio MX84 4-Zone 8-Channel Rack Mount Mic/Line Mixer

• Eight input channels with mic/line selection and phantom power
• Assignable inputs to four individual zone outputs
• Independent level control for each input and zone
• Balanced and unbalanced inputs for versatile connectivity
• Designed for fixed installations with rack-mount capability
• Supports complex multi-zone configurations with ease
  
  

Pure Resonance Audio DA2240 Dual-Impedance 240W Rack Mount Power Amplifier

• 240W x 2 channels with 70V/100V and 4/8-ohm outputs
• Compact 1U rack design with high-efficiency Class D amplification
• Thermal, short circuit, and overload protection with indicators
• Independent level controls and signal/clip indicators per channel
• Balanced Euroblock and unbalanced RCA inputs
• Reliable performance for distributed audio applications
  
  

Pure Resonance Audio MX8-PM Push-To-Talk Zone Paging Microphone

• Push-to-talk desktop microphone with 4-zone paging capability
• Connects to mixer via standard CAT-5 cable
• Built-in chime tones and zone select buttons
• Paging to individual or multiple zones with clear voice transmission
• LED indicators show active paging zones
• Ideal for commercial paging and announcements
  
  

Tascam CD-400U CD and Media Player with Integrated AM/FM Receiver and Bluetooth

• Plays CD, SD, USB, and Bluetooth audio sources
• Integrated AM/FM tuner with programmable presets
• XLR, RCA, and 1/8" outputs for audio flexibility
• Real-time recording to USB or SD from CD or tuner
• Power-on play and panel lock features for security
• RS-232C and optional Ethernet control capability
  
  

Juice Goose SQ-1500 Sequenced Power Control System

• Provides eight sequenced AC power outputs
• Sequence delay adjustable per output
• Front and rear panel outlets with surge protection
• Remote control terminal block for offsite operation
• Built-in EMI/RFI filtering and overload protection
• Ideal for system power-on sequencing and safety
  
  

Pure Resonance Audio VC100W 100W Decora 70V Commercial Volume Controls - White

• Wall-mount 70V volume control with 100W power handling
• Decora-style white faceplate with knob
• Simple and clean installation for commercial spaces
• Fits standard electrical boxes
• Reliable performance for distributed audio systems
  
  

• (12) Bose FreeSpace FS4CE 4.5" Ceiling Loudspeakers
• (12) Bose FreeSpace FS4CE Adjustable Tile Bridges
• (6) Bose FreeSpace FS2C 2.25" Ceiling Loudspeakers
• (6) Bose FreeSpace FS2C Adjustable Tile Bridges
• (4) Bose FreeSpace FS2SE Surface-Mount indoor Outdoor Loudspeakers
• (1) Pure Resonance Audio MX84 4 Zone 8-Channel Rack Mount Mic/Line Mixer
• (2) Pure Resonance Audio DA2240 Dual-Impedance 240W Rack Mount Power Amplifier
• (1) Pure Resonance Audio MX8-PM Push-To-Talk Zone Paging Microphone
• (1) CAT-5 Cable
• (1) Tascam CD-400U CD and Media Player with Integrated AM/FM Receiver and Bluetooth
• (1) Juice Goose SQ-1500 Sequenced Power Control System
• (6) Pure Resonance Audio VC100W 100W Decora 70V Commercial Volume Controls - White
• (1) Middle Atlantic RK6 6U RK Series Laminate Rack
• (4) Pure Resonance Audio PREP-3-PREP Prep to Prep Patch Cables - 3ft
• (2000') West Penn 225 16/2 Non-Plenum Audio Speaker Wire