School Cafeteria Sound System with 2 P115 15" Passive PA Speakers, RMA500BT 500W Mixer Amplifier, BTR1 Bluetooth Receiver and UC1S Handheld Mic

Inside the Design

This cafeteria sound system includes two Pure Resonance Audio P115 15-inch passive loudspeakers, a 500W RMA500BT mixer amplifier, a UC1S dynamic vocal microphone, a BTR1 Bluetooth receiver, two adjustable wall-mountable speaker stands, a 25ft microphone cable, patch cables, and speaker wire. The P115 speakers deliver clear, powerful audio for ceremonies, announcements, and music, making them ideal for large spaces. The BTR1 receiver offers an extended 100ft Bluetooth range, allowing for seamless wireless audio streaming from any Bluetooth-enabled device. The UC1S microphone ensures crisp, professional communication during presentations or events, while the adjustable stands provide flexible speaker placement, optimizing sound coverage. This sound system for cafeterias is designed for ease of use and versatile audio performance.

Sound System Features:

• Delivers 350 watts of continuous power at 8 ohms with 97 dB sensitivity and a full-range frequency response of 53Hz to 20kHz
• 90° x 60° coverage pattern enhances sound range and clarity, and the versatile mounting angles optimize audience coverage
• The RMA500BT 5 channel, 4 ohm/70 volt Bluetooth commercial rack mount mixer amplifier provides 500 watts of high-performance Class D power
• The forced air cooling fan helps accommodate the long working hours of any school or educational setting
• The UC1S Ultra-Clear™ dynamic vocal microphone delivers ultra clear audio perfect for vocals and features a super heavy-duty housing and ultra-quiet On/Off switch
• Stay connected and get ultimate wireless freedom and maximum flexibility with BTR1s extended-range wireless streaming, delivering consistent performance for up to 100 feet (30 meters)
  
  

About the System Components

P115 15" 2-Way 350W Passive Loudspeaker

The Pure Resonance Audio P115 is a versatile 15" 2-way passive loudspeaker with 350 watts of continuous power. This professional PA speaker features a robust 15" woofer with a 2.5" voice coil for robust low and mid frequencies and a 1" compression driver with a 1.35" voice coil for crisp high frequencies. Designed for medium to large venues, such as gymnasiums, churches, schools, and auditoriums, the P115 offers excellent vocal intelligibility and wide 90° x 60° coverage. Its lightweight, durable enclosure ensures long-term reliability, while integrated handles, pole mounting, rigging points, and floor monitor capability provide flexible installation options.

RMA500BT 500W Rackmount Bluetooth Mixer Amplifier

The simple to operate Pure Resonance Audio RMA500BT 5-channel commercial rack mount mixer amplifier features 500 watts of high-performance power encased in a slim and lightweight space-saving design. This mixer amplifier provides quick and easy Bluetooth connection as well as the ability to accommodate most input sources like microphones, AV equipment, or computer audio. Adjust the audio levels/settings and control the volume of the P115 speakers with the included remote control. Not only can you connect your Bluetooth device to the mixer amplifier's multimedia player you can also use an SD card, USB thumb drive, or the built-in FM tuner. The forced air-cooling fan helps accommodate long working hours making this compact and affordable mixer amplifier perfect for your school, cafeteria, classrooms, or special elective classes.

Due to the possibilities of FM radio interference and the variables involved, it's not recommended to use FM radio as your primary input source.

UC1S Ultra-Clear Dynamic Vocal Microphone

The Pure Resonance Audio® UC1S Ultra-Clear™ dynamic vocal microphone delivers ultra clear audio at an affordable price. Excellent value and great performance. The UC1S Microphone is perfect for vocal use in schools and other educational settings. Features super heavy-duty housing and ultra-quiet On/Off switch. It maintains a true cardioid pattern throughout its frequency range making it an ideal choice for professional sound reinforcement, studio recording, broadcasting, vocals, and spoken word applications. The frequency response is tailored for vocals with a presence rise in the mid-range. Great for any application where you need a cost-effective, durable, and great-sounding microphone.

BTR1 Bluetooth Wireless Audio Receiver

The Pure Resonance Audio BTR1 is a compact Bluetooth stereo receiver designed for seamless high-definition audio streaming. Featuring Bluetooth 5.0, Qualcomm® aptX™ technology, and a high-performance antenna, it delivers synchronized, low-latency sound with a range of up to 100 feet. Built with a durable aluminum enclosure, it withstands commercial environments and integrates easily into sound systems with balanced ⅛” TRS and RCA outputs. The BTR1 is ideal for fitness gyms, classrooms, houses of worship, restaurants, and more, offering quick setup, automatic pairing, and memory for up to 8 devices.

Pure Resonance Audio P115 15" 350W 2-Way Passive Loudspeaker

• Robust Construction - Lightweight, durable molded polypropylene plastic enclosure ensures long-term reliability and structural integrity
• Wide Coverage - 90° x 60° coverage pattern enhances sound range and clarity, and the versatile mounting angles optimize audience coverage
• Quality Components - Equipped with a robust 15" woofer with a 2.5" voice coil and a 1" compression driver with a 1.35" voice coil for full-range audio
• High-Output Sound - Delivers 350 watts of continuous power at 8 ohms with 97 dB sensitivity and a full-range frequency response of 53Hz to 20kHz
• Multi-Functional - Features three built-in suspension points, a pole mounting socket, and floor monitor capability for various installation options
• Easy Transport - Solid, durable handles are intelligently engineered for balance and comfort, making carrying, mounting, and positioning easy
  
  

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

• 1 RU chassis, high-efficiency, and lightweight design
• MP3 media player supports USB, TF, Bluetooth and FM tuner
• Supports 1 emergency channel input, 2 AUX inputs, and 4 MIC inputs
• Bass and treble tone controls
• Level, overload, and protection light indicators provide short circuit, overload, and overheating protection
• Advanced high-performance power amplifier circuit
• 4-16Ω/70V speaker output
• 500W rated output power
• Forced air-cooling fan from front to back, starts up in a uniform speed rotation and then speeds up when the temperature increases to meet long working hours
• Remote control
  
  

Pure Resonance Audio UC1S Ultra-Clear Dynamic Vocal Microphone with On/Off Switch

• Super heavy-duty housing
• Built-in wind and breath "pop" noise filter
• Ultra dependable quiet switch
• Steel mesh grille
• SwitchCraft connector
• Frequency response tailored for vocals
• Uniform cardioid (unidirectional) dynamic pickup pattern isolates the main sound source and minimizes background noise
• Supplied with break-resistant stand adapter
• Frequency response: 50 to 16,000 Hz
• For outdoor and indoor events
  
  

Pure Resonance Audio BTR1 Bluetooth Wireless Audio Receiver with 100ft Range

• Extended-Range - Stay connected and get ultimate wireless freedom and maximum flexibility with extended-range wireless streaming, delivering consistent performance for up to 100 feet (30 meters)
• Quality Performance - Superior high-resolution audio streaming with 112dB SNR and a frequency response of 10Hz - 20kHz for a clear, rich sound and full dynamic range with low background noise, low distortion, and no audio delay, providing the highest-quality listening experience
• High-End Technology - This true high-fidelity audio component applies the latest Bluetooth Version 5.0 technology with high-end Qualcomm® aptX™ HD, aptX™ LL, AAC, and SBC enhanced codecs and audiophile-grade 384kHz/32bit DAC, delivering superior high-resolution digital audio streaming
• Discreet Design - Compact and lightweight at less than 1 lb and under 1" high, this small but tough aluminum enclosure can be placed on any flat surface or rack shelf or securely mounted with the included bracket. Self-adhesive bumpers are also provided to keep it in place when placed on flat surfaces
• Flexible Streaming - With simultaneous RCA and balanced ⅛" TRS audio outputs, you can easily add high-quality wireless capabilities to your sound system and stream any audio format directly from your smartphone, tablet, computer, or other Bluetooth-enabled devices
• Easy Setup and Pairing - Simple, no hassle set up, pairs in seconds, and plays instantly without configuration, custom software, apps, or passwords. Remembers up to 8 devices and automatically reconnects to the last paired device when in range

• (2) Pure Resonance Audio P115 15" 350W 2-Way Passive Loudspeakers
• (6) M8 Eye Bolts
• (1) Pure Resonance Audio RMA500BT 500W Commercial Bluetooth Mixer Amplifier
• (1) IR Remote Control
• (1) Power Cord
• (1) Pure Resonance Audio UC1S Ultra-Clear Dynamic Vocal Microphone with On/Off Switch
• (1) Microphone Clip
• (1) Pure Resonance Audio BTR1 Bluetooth Wireless Audio Receiver with 100ft Range
• (1) Dual RCA to Dual RCA Stereo Audio Cable
• (1) ⅛" (3.5 mm) to Dual RCA Splitter Cable
• (1) Mounting Bracket
• (1) USB-C Power Supply
• (4) Self-Adhesive Bumper Feet
• (1 Pair) Gator GFW-SPK-WM100 Adjustable Wall Mountable Speaker Stands
• (1) Pure Resonance Audio XLRF-3-PREP Female XLR to Prep Patch Cable - 3ft
• (1) Pure Resonance Audio XLR-25 Female XLR to Male XLR Cable - 25ft
• (3) Hosa NL4FXX-W-L 4 Pole Neutrik SpeakON Cable Adapters
• (500') West Penn12/2 Gauge Speaker Wire