Office Sound System with 8 SoundTube CM31-EZ In-Ceiling Speakers, MA60BT Bluetooth Mixer Amplifier and 2 VC50W Volume Controls

Inside the Design

This commercial office sound system delivers exceptional clarity and balanced coverage for background music and paging in offices, meeting rooms, and professional spaces. It includes eight SoundTube CM31-EZ in-ceiling speakers that provide wide, consistent sound dispersion throughout the space. The system is powered by the Pure Resonance Audio MA60BT 60W Bluetooth mixer amplifier, allowing effortless wireless streaming and multi-input control. Two Pure Resonance Audio VC50W wall-mounted volume controls provide simple and precise audio adjustments for different zones, making this setup ideal for flexible office environments.

Sound System Features:

• Complete 70V commercial office sound system for background music and paging
• Eight SoundTube CM31-EZ in-ceiling speakers deliver clear, wide-dispersion sound coverage
• Compact, low-profile design blends seamlessly with any office ceiling
• 60W Bluetooth-enabled mixer amplifier supports wireless streaming, MP3, FM, USB/SD inputs, and paging functions
• Includes IR remote control for easy operation from a distance
• Two white Decora-style VC50W wall-mounted volume controls for simple zone volume adjustment
• Ideal for offices, conference rooms, lobbies, and professional workspaces
• Includes all necessary accessories for a complete installation
  
  

About the System Components

SoundTube CM31-EZ In-Ceiling Speakers

The SoundTube CM31-EZ is a premium 3" full-range in-ceiling speaker designed for clear voice and background music reproduction in commercial environments. With a broad 130° dispersion pattern, these speakers provide even coverage and consistent sound throughout the room. The CM31-EZ features an innovative one-step mounting system for fast installation and a sleek, low-profile grille that integrates cleanly with ceiling surfaces.

Pure Resonance Audio MA60BT Mixer Amplifier

The MA60BT 60-watt Bluetooth mixer amplifier combines powerful performance and flexibility in a single, easy-to-use unit. It includes 7 input channels with Bluetooth connectivity, an MP3 player, FM radio, USB/SD ports, and paging capabilities, allowing smooth integration with multiple audio sources. Designed for professional use, it delivers reliable amplification and intuitive control via the included IR remote.

Pure Resonance Audio VC50W Volume Controls

The VC50W 50-watt Decora-style wall volume control offers smooth, precise adjustment for commercial 70V systems. It provides excellent audio transparency with minimal signal loss and a clean white finish that complements any professional setting. Ideal for use in offices or multi-zone environments, it ensures easy and convenient sound management for staff and guests.

System & Component Videos

SoundTube CM31-EZ In-Ceiling Indoor/Outdoor Speakers

• One 3" full-range high-extrusion, high-fidelity polypropylene driver with butyl rubber surround
• Weatherized components for indoor/outdoor applications
• Shallow 3.5" deep all-steel backcan with integrated driver and baffle configuration
• Ultra-compact design with a total visible footprint of less than 6.3" diameter
• Rapid installation, blind-mount, fixed-wing mounting mechanism with constant tension design affixing to wall thicknesses ranging from 0.1" to 1.5"
• Corrosion-resistant, powder-coated aluminum grille with snap fit attachment
• UL 1480 (UEAY) and 2043 approved
• High-quality black or white paint finish
• Included accessories: Tile bridge
• Optional accessories: Pre-construction bracket and 10-inch powered subwoofer
  
  

Pure Resonance Audio MA60BT 60W 7-Channel Mixer Amplifier with Bluetooth

• Lightweight and compact design
• 60W with 4Ω, 8Ω, 16Ω, 70V and 100V speaker outputs
• 7-Channel inputs with individual gain controls and master gain, bass, and treble EQ
• MP3 player with TF and USB inputs, FM tuner, and Bluetooth
• RCA and MOH (Music On Hold) outputs
• 1 MIC level balanced XLR input with phantom power
• 2 MIC or LINE level unbalanced 1/4" TS inputs
• 2 LINE level unbalanced RCA inputs
• 1 Telephone input with priority ducking switch
• Level, overheating, overload, and short-circuit protection with indicators
  
  

Pure Resonance Audio VC50W 50W Decora 70V Volume Control

• Stylish appearance - Decora style design includes white plastic plate with matching knob
• Flexible - The VC50W is perfect for use with a 25V, 70V or 100V speakers and distributed audio systems
• High-quality adjustment - Volume control attenuator provides excellent frequency response, low insertion loss, and reliable performance
• Smooth volume adjustment - Easily adjust to your desired volume level. No stop between maximum and off position to prevent switch damage
• Versatile - Provides high-quality audio level adjustment of single or multiple speaker lines
• Detachable euroblock connector - Removable phoenix-style terminal block with in-out throughputs accommodates up to 14G speaker wire

• (8) SoundTube CM31-EZ 3" In-Ceiling Indoor/Outdoor Speakers - White
• (1) Pure Resonance Audio MA60BT 60W Bluetooth Mixer Amplifier
• (1) IR Remote Control
• (1) Power Cord
• (2) Pure Resonance Audio VC50W 50W Decora 70V Commercial Volume Controls - White
• (250') West Penn 225 16/2 Non-Plenum Audio Speaker Wire - Gray