Office Sound System Package with 16 In-Ceiling Mount Speakers and 240W Bluetooth Rack Mount Mixer Amplifier

Inside the Design

This 70V office sound system provides outstanding audio quality for workspaces, offices, conference rooms, and waiting areas. Equipped with sixteen AtlasIED FAP43T-W Strategy III Series 4.5" in-ceiling loudspeakers and a powerful Pure Resonance Audio RMA240BT 5-Channel 240W Bluetooth mixer amplifier, this system delivers clear speech intelligibility, dynamic music reproduction, and reliable coverage throughout up to 6,500 sq. ft. Wirelessly stream audio from Bluetooth-enabled devices such as smartphones, tablets, or laptops, or connect traditional audio sources like multi-disc CD players, TVs, or other commercial audio equipment. Four AtlasIED AT100D decora plate volume controls provide flexible access and zone-level adjustment for optimal office audio distribution.

Sound System Features:

• Easy-to-install 70V office sound system with simple operation
• Professional in-ceiling loudspeakers for uniform coverage throughout the workspace
• Bluetooth-enabled 5-channel rack mount mixer amplifier for wireless audio streaming
• Supports USB, SD, and FM tuner playback in addition to Bluetooth streaming
• Up to 6,500 sq. ft. of coverage with sixteen ceiling speakers
• Four wall volume controls for easy zone-level adjustment and flexibility
• Paging capable when adding a microphone or connecting to a telephone system
• Compact 1RU amplifier with IR remote for convenient control from a distance
• Long-lasting performance with reliable, commercial-grade construction

About the System Components

AtlasIED FAP43T-W Strategy III Series 4.5" Full Range In-Ceiling Loudspeakers

The AtlasIED FAP43T-W Strategy III in-ceiling loudspeakers are 4.5" full-range coaxial models designed for professional office and commercial audio applications. Each speaker features a 110° dispersion angle for wide coverage, providing uniform sound throughout distributed ceiling systems. With a 1" voice coil, high-efficiency composite cone, and 20mm coaxially mounted silk dome tweeter, these speakers deliver excellent speech intelligibility and clear music reproduction. The integrated 32W 70V/100V low-saturation transformer allows tap selection without removing the speaker from the ceiling. The patented Safety First Mounting System protects against over-torquing, ensuring safe, fast, and reliable installation.

Pure Resonance Audio RMA240BT 5-Channel 240W Commercial Rack Mount Mixer Amplifier with Bluetooth

The RMA240BT 5-channel Bluetooth mixer amplifier provides 240W of high-performance audio power for 4-16Ω and 70V speaker systems. It includes a built-in MP3 player with USB, TF card, FM tuner, and Bluetooth streaming, offering versatile connectivity for modern office audio. The amplifier features 4 MIC inputs, 2 AUX inputs, and an emergency input for paging or alarm systems. Bass and treble tone controls, overload/protection indicators, and forced-air cooling ensure reliable operation during extended use. The included IR remote allows full control of volume and playback from anywhere in the room, making it ideal for office and professional environments.

AtlasIED AT100D 70V 100W Decora Plate Wall Mounted Volume Controls

The AtlasIED AT100D decora plate-mounted volume controls provide precise control for distributed office audio systems. Each unit features ten-step attenuation plus a positive off position, silver-plated contacts for noise-free operation, and a removable terminal block for easy wiring. White and ivory plates with matching skirted knobs allow the controls to blend seamlessly with any office décor. These volume controls are ideal for adjusting audio levels across multiple zones in commercial or professional environments.

System & Component Videos

AtlasIED FAP43T-W Strategy III Series 4.5" Full Range In-Ceiling Loudspeaker with 32W 70V 100V Transformer

• 4 pole detachable Phoenix style connector allows easy pre-wiring
• Convenient for daisy chaining additional speakers
• 70.7V/100V and 8Ω operation
• Patented "Safety First Mounting System" enables installation without drill or screwdriver
• Ported enclosure provides enhanced low-frequency response
• Front-mounted tap selector switch for easy system tuning adjustments, including transformer bypass setting for 8Ω direct coupled operation
• Easy installation in drop tile or sheetrock ceilings via c-ring/v-rail tile bridge (included)
• Safety listed to UL1480 and UL2043

Pure Resonance Audio RMA240BT 5-Channel 240W Commercial Rack Mount Mixer Amplifier with Bluetooth

• High-efficiency, lightweight 1RU chassis engineered for commercial reliability
• Built-in MP3 media player with USB, TF, Bluetooth, and FM tuner functionality
• Supports 1 emergency channel input, 2 AUX inputs, and 4 MIC inputs for versatile system integration
• Bass and treble tone controls for precise audio customization
• Level, overload, and protection indicators provide short-circuit, overload, and overheating protection
• Advanced high-performance amplifier circuitry ensures clean, stable output
• Compatible with 4-16Ω and 70V speaker systems
• Delivers a powerful 240W rated output suitable for larger distributed audio applications
• Forced-air cooling system adjusts fan speed based on temperature for long-duration operation
• Includes IR remote control for convenient system management

AtlasIED AT100D 70V 100W Decora Plate Wall Mounted Volume Control

• Attractive alternative to commercial series attenuators
• Mount into most 1-gang E.O. boxes
• UL Listed
• White and ivory plastic plates with matching skirted knobs in decora style

System Installation Guide

• (16) AtlasIED FAP43T-W Strategy III Series 4.5" 70V Full Range In-Ceiling Loudspeakers
• (1) Pure Resonance Audio RMA240BT 5-Channel 240W Bluetooth Rack Mount Mixer Amplifier
• (1) IR Remote Control
• (1) Power Cord
• (4) AtlasIED AT100D 70V 100W Decora Plate Wall Mounted Volume Controls
• (1,000') West Penn 225 16/2 Non-Plenum Audio Speaker Wire - Gray