Restaurant Audio System with 8 SoundTube Pendant Speakers, 2 Pendant Subwoofers, 2 Power Amplifiers, 4-Zone Audio Processor, Wall Control Panel, Remote XLR Input and Wifi Streaming

Inside the Design

This audio system for large restaurants, fine dining establishments, sports bars, bar and grills, and other hospitality venues features SoundTube RS500i pendant speakers and RS1001i-II-T pendant subwoofers, delivering powerful, high-quality sound with full-range coverage for open-architecture, high-ceiling designs. Both the speakers and subwoofers are weatherized, making them ideal for large indoor areas as well as outdoor patios or entryways. The included subwoofers provide enhanced low-end, offering the deep bass response needed in a premium sports bar sound system.

The restaurant pendant speakers are powered by dual Pure Resonance Audio DA2500 Class-D power amplifiers, providing high-performance amplification for demanding audio environments. Driving the system’s superior features is the AtlasIED AZM4 audio digital signal processor, which offers precise volume and source control across four separate zones, paired with a wall control panel that simplifies daily use by allowing staff to easily manage this sound system with intuitive, localized control.

A remote XLR wall input is also included for connecting a microphone or external audio source at a remote location, giving staff, guests, DJs, or musicians the flexibility to host live performances, speeches, or private events. Designed for both performance and aesthetics, this premium 4-zone restaurant audio system blends into open-ceiling interiors and enhances modern, upscale hospitality spaces with superior audio and user-friendly functionality.

Sound System Features:

• Upscale audio system for large restaurants with open ceilings
• Clear, balanced audio indoors and outdoors from SoundTube pendant speakers
• Pendant subwoofers provide the deep bass needed in larger sports bars
• 500W Class-D 2-channel power amplifier for efficient, high-output performance
• AtlasIED Atmosphere 4-zone signal processor and digital wall controller with an intuitive touchscreen interface
• Sonos Port Wi-Fi streaming receiver for seamless music integration
• XLR input wall plate for plugging in a microphone or auxiliary audio source

About the System Components

SoundTube RS500i 5.25" Pendant Speaker

The SoundTube RS500i is a 5.25" 75W weatherized open-ceiling restaurant pendant speaker designed for both indoor and outdoor use. Featuring a polypropylene woofer and 1” titanium tweeter, it delivers clear background to mid-level music with wide 105° audio coverage using BroadBeam technology. Its weather-resistant design includes a cast-aluminum baffle, UL-listed hanging hardware, a six-position tap switch, and a durable powder-coated grille. With 86.5 dB sensitivity, the RS500i offers better edge-to-edge coverage, reduced power requirements, and shorter installation time, making it ideal for high-output sound in modern restaurant environments.

SoundTube RS1001i-II-T 10" Pendant Subwoofer

The SoundTube RS1001i-II-T is a weatherized 10" 150W open-ceiling subwoofer engineered for high-output, maximum-efficiency low-frequency performance in sports bar sound systems. Designed for both indoor and outdoor use, it features a polypropylene woofer with butyl rubber surround housed in a tuned, ported enclosure, delivering deep bass response from 38–450 Hz with high SPL up to 105 dB. A five-position tap switch allows for flexible system integration, while UL-listed hardware with SpeedClamp technology ensures fast, secure installation, making it a powerful and reliable subwoofer solution for hospitality environments.

Pure Resonance Audio DA2500 2-Channel Power Amplifier

The Pure Resonance Audio DA2500 is a compact 2-channel, 500W Class-D rack mount audio amplifier for restaurants with dual-impedance outputs for 70V or 4–16 Ω systems. Each channel operates independently, allowing mixed-impedance setups. Housed in a 1U chassis, it features Euroblock connections, auto-cooling fans, and protection circuitry. Ideal for restaurants and hospitality settings, the DA2500 delivers powerful, reliable performance with low heat and energy loss.

AtlasIED AZM4 Atmosphere 4-Zone Audio Processor

The AtlasIED Atmosphere AZM4 is a 4-zone audio digital signal processor with powerful DSP and advanced algorithms for flexible sound management. It features volume control, ambient noise sensing, auto-gain, Tilter Filter, GPIO, scheduling, and a built-in message player. With intuitive web-based control via Ethernet or Wi-Fi, the AZM4 is a smart, scalable signal processor perfect for fine-tuning audio in restaurant environments.

AtlasIED C-T4 Atmosphere Audio Wall Controller

The Atmosphere C-T4 wall control panel features a 4.3" programmable touchscreen, capacitive volume slider, and customizable buttons, making management of zones, sources, and system actions effortless. Built-in motion sensing enables automation based on room occupancy. Designed for plug-and-play with the Atmosphere AZM4 processor via CAT5e and daisy-chainable up to 1,000 ft, this sleek 2-gang audio wall controller fits standard wall boxes and is ideal for busy restaurant spaces needing flexible control.

Sonos Port Wireless Streaming Receiver

The Sonos Port enables wireless audio streaming via the Sonos app or Apple AirPlay 2, giving you app-based control over your music content. Use it to stream music throughout the entire restaurant. While the Sonos WiFi streaming provides a single-source output, the system also allows integration with additional external audio sources for varied content in separate zones.

AtlasIED A-XLR-B Atmosphere Remote XLR Audio Input

The AtlasIED Atmosphere A-XLR-B is an XLR input wall plate intended for use with the AZM4 audio processor. The AZM4 automatically detects the A-XLR-B and dynamically applies optimized audio settings, including EQ, dynamics processing, auto gain control, and phantom power. This remote audio input allows DJs, musicians, or guests to easily connect microphones or audio sources without needing direct access to the restaurant's main audio system.

SoundTube RS500i 5.25" Coaxial Pendant Indoor and Outdoor Speakers

• 5.25" polypropylene woofer and 1" titanium tweeter for clear, full-range sound
• Wide 105° audio coverage with BroadBeam® waveguide technology
• Weatherized design with cast-aluminum baffle and powder-coated grille for durability
• Six-position tap switch for flexible 70V/100V system integration
• UL-listed hanging hardware and SpeedClamp™ mounting system for easy installation
• Black finish complements modern indoor and outdoor hospitality environments
  
  

SoundTube RS1001i-II-T 10" Hanging Ceiling Subwoofers with Transformer

• 10" polypropylene woofer with butyl rubber surround for deep, powerful bass
• Weather-resistant, tuned, ported enclosure designed for indoor/outdoor use
• Five-position tap switch for easy integration with distributed audio systems
• High SPL up to 105 dB, delivering deep bass from 38–450 Hz
• UL-listed SpeedClamp™ hardware for secure and fast installation
• Black powder-coated finish to blend seamlessly with ceiling mounts
  
  

Pure Resonance Audio DA2500 Dual-Impedance 500W Rack Mount Power Amplifiers

• Compact 2-channel Class-D amplifier delivering 500 watts total output
• Dual-impedance outputs support both 70V distributed and 4–16 Ω systems
• Independent channel operation for mixed-impedance setups
• Euroblock connectors and auto-cooling fans for reliability and easy wiring
• Built-in protection circuitry guards against overload, short circuits, and overheating
• 1U rackmount chassis ideal for commercial restaurant audio environments
  
  

AtlasIED Atmosphere AZM4 4-Zone Audio Processor with WiFi and DSP

• 4-zone digital signal processor with advanced DSP algorithms for flexible sound management
• Features ambient noise sensing, auto gain control, Tilter Filter, GPIO, scheduling, and message playback
• Intuitive web-based control via Ethernet or Wi-Fi for remote system management
• Smart, scalable processor designed for fine-tuning restaurant and hospitality audio
• Seamless integration with Atmosphere C-T4 wall controllers and external audio inputs
• Supports multi-zone volume and source control for customized sound environments
  
  

Sonos Port Wireless Streaming Component

• Enables wireless music streaming via the Sonos app or Apple AirPlay 2
• Integrates easily with existing audio systems for seamless multi-room playback
• Single-source output with flexible zone integration options
• Compact design suitable for discreet installation in commercial venues
• Provides easy app-based control for staff and management
• Enhances background music capabilities in hospitality environments
  
  

AtlasIED C-T4-B Atmosphere Wall Controller

• 4.3" programmable capacitive touchscreen with volume slider and customizable buttons
• Built-in motion sensor enables automation based on room occupancy
• Plug-and-play CAT5e connection for easy integration with AZM4 processor
• Daisy-chainable up to 1,000 feet for flexible zone control
• Sleek black finish designed to blend with modern restaurant interiors
• Provides intuitive local control of zones, sources, and system functions

• (8) SoundTube RS500i 5.25" Coaxial 75W Open-Ceiling Pendant Indoor and Outdoor Speakers - Black
• (2) SoundTube RS1001i-II-T 10" Hanging Ceiling Subwoofers with Transformer - Black
• (2) Pure Resonance Audio DA2500 Dual-Impedance 500W Rack Mount Power Amplifiers
• (1) AtlasIED Atmosphere AZM4 4-Zone Audio Processor with WiFi and DSP
• (1) AtlasIED C-T4-B Atmosphere Wall Controller - Black
• (1) Sonos Port Wireless Streaming Component
• (1) AtlasIED A-XLR-B Atmosphere Remote XLR Audio Input - Black
• (4) Pure Resonance Audio PREP-3-PREP Prep to Prep Patch Cables - 3ft
• (500') Vertical Cable 209-2315/BK 16AWG, 2 Conductor Audio Wire - Black