Restaurant Audio System with 4 SoundTube SM400i Surface Mount Speakers, 6 SM500ii-II-WX Weatherproof Speakers, 500W Mixer Amplifier, Volume Controls, Wall Input Panel, and Bluetooth Audio Streaming

Inside the Design

This restaurant audio system design delivers high-quality, reliable sound coverage across indoor dining areas and large outdoor patios in a professional dining environment. It includes four compact SoundTube SM400i 4" speakers for clear audio indoors, along with six SM500i-II-WX 5.25" weatherproof speakers for powerful outdoor sound. At the core of this restaurant audio solution is the Pure Resonance Audio RMA500BT rack mount mixer amplifier with 500 watts of high-output power, Bluetooth audio streaming, and multiple input options. Two Lowell 200LVC in-wall volume controls with stainless steel wall plates offer independent volume adjustment in different areas, while the RDL D-J3 mic/line wall input panel provides convenient XLR and RCA connectivity for DJs, musicians, or auxiliary audio sources. Easy to use and built for reliable daily operation, this commercial audio system for restaurants combines exceptional performance, durability, and user-friendly operation for a premium dining experience inside and out.

Sound System Features:

• Complete indoor and outdoor audio solution for restaurant environments
• Compact SoundTube speakers for restaurant use provide clear indoor sound distribution
• SoundTube weatherproof speakers for outdoor patio coverage
• 500W Bluetooth mixer amplifier with built-in streaming for easy wireless audio control
• In-wall volume controls with stainless steel wall plates for easy sound adjustment
• Wall input panel for plugging in a microphone or auxiliary audio source
• Designed for reliable daily use in dining rooms, patios, and hospitality spaces

About the System Components

SoundTube SM400i 4" Surface Mount Speakers

The SM400i is a compact 4" restaurant speaker designed for indoor areas where clear, high-quality audio is needed. This soundtube surface mount speaker features a polypropylene woofer and silk-dome tweeter for natural, even sound reproduction. Its discreet appearance makes it perfect to install in dining areas without drawing attention, while still delivering a wide frequency response for excellent performance.

SoundTube SM500i-II-WX 5.25" Weatherproof Speakers

The SM500i-II-WX is a high-power 5.25" surface-mount speaker with enhanced weather resistance and SoundTube’s proprietary Weather Guard™ technology, making it ideal for outdoor restaurant patios and entryways. This soundtube outdoor speaker delivers full-range sound with excellent projection, due to a polypropylene woofer and 1" dome tweeter. Its sealed enclosure and rugged build allow it to perform consistently in open-air conditions without sacrificing audio quality.

Pure Resonance Audio RMA500BT Mixer Amplifier

The RMA500BT is a powerful 5-channel rackmount mixer amplifier offering 500 watts of total output. It supports 70V/100V speaker systems, making it well-suited for commercial installations. With built-in Bluetooth, FM radio, USB/SD media playback, and mic/line inputs, this mixer amplifier gives you flexibility in audio sources. Perfect for streaming audio for restaurant environments, it also includes priority override for paging, ideal for announcements in a busy restaurant setting.

Lowell 200LVC In-Wall Volume Controls

This system includes two Lowell 200LVC in-wall volume controls with easy-to-clean stainless steel wall plates. Each control is rated for 200 watts and designed for use with 70V/100V audio systems. These wall-mounted controls allow staff to easily adjust volume levels in specific areas, such as the patio or indoor dining room, to match the desired ambiance.

RDL D-J3 Mic/Line Input Panel

The RDL D-J3 is a mic/line wall input panel that allows easy connection of a microphone or external audio device at a remote location. Featuring balanced XLR and stereo RCA inputs, it’s perfect for when a DJ or musician may need to connect or when someone wants to play audio from their laptop without having direct access to the mixer amplifier. It installs easily in a standard electrical box, offering a clean and convenient solution for flexible audio control.

SoundTube SM400i 4" Surface Mount Speakers

• 4" polypropylene woofer and 0.75" silk dome tweeter for clear, full-range sound
• Broad dispersion for even audio coverage in indoor spaces
• Built-in 64W transformer with six-position tap switch for 70V/100V systems
• Patented ZeroReflection™ enclosure and BroadBeam® waveguide technology
• Easy-to-install with SpeedClamp™ mounting system
• Low-profile, paintable design blends into restaurant and hospitality environments
  
  

SoundTube SM500i-II-WX 5.25" Surface Mount Speakers with Weather Guard Technology

• 5.25" polypropylene woofer and 1" convex titanium dome tweeter for high-output sound
• Weather Guard™ sealed design for reliable outdoor performance
• Built-in multi-tap 64W transformer for 70V/100V distributed audio systems
• BroadBeam® waveguide technology ensures wide sound dispersion
• Rugged UV-resistant enclosure for long-lasting durability in all weather
• Includes heavy-duty wall-mount bracket with theft-resistant mounting hardware
  
  

Pure Resonance Audio RMA500BT 5-Channel 500W Bluetooth Rack Mount Mixer Amplifier

• 500-watt mixer amplifier with 70V/100V support for commercial audio systems
• 5 input channels: 3 mic/line inputs, 2 RCA line inputs
• Built-in Bluetooth receiver for wireless audio streaming
• USB/SD card MP3 player and FM radio with remote control
• Priority override on Mic 1 input for paging applications
• Individual volume controls for all channels plus bass, treble, and master level
• Short-circuit, overload, and thermal protection circuitry
• Rack-mountable 2U design with front-panel control interface
  
  

Lowell 200LVC 200W 70/100V 2-Gang Stainless Steel Volume Controls

• Wall-mounted volume control for 70V/100V audio systems
• Power handling up to 200 watts
• Attractive and durable stainless steel 2-gang wall plate
• 10-step attenuation with audio-off position
• Compatible with most commercial audio installations
• Simple rotary dial for easy volume adjustment in specific zones
  
  

RDL D-J3 Mic/Line Input Panel Assembly

• Wall-mountable audio input panel with mic and line-level connections
• Balanced XLR mic input with switchable phantom power
• Stereo RCA line input for connecting external audio devices
• Independent gain control for each input
• Mounts in standard electrical boxes for clean wall installation
• Ideal for remote audio source connection in commercial environments

• (4) SoundTube SM400i 4" Surface Mount Speakers - Black
• (6) SoundTube SM500i-II-WX 5.25" High Power Surface Mount Speakers with Weather Guard Technology - Black
• (1) Pure Resonance Audio RMA500BT 5-Channel 500W Bluetooth Rack Mount Mixer Amplifier
• (2) Lowell 200LVC 200W 70/100V 2-Gang Stainless Steel Volume Controls
• (1) RDL D-J3 Mic/Line Input Panel Assembly
• (500') West Penn 291 22/2 Non-Plenum Audio Speaker Wire - Black
• (1000') West Penn 225 16/2 Non-Plenum Audio Speaker Wire - Black