Stadium Speaker System Featuring 2 S12 12" Stadium Speakers, RMA500BT 500W Mixer Amplifier, PTT1 Paging Microphone & BTR1 Bluetooth Wireless Receiver

$ 3,547.99
$ 3,025.99

Stadium Speaker System

Weatherproof Loudspeaker PA System
for Stadium Applications

This stadium speaker system features two 12" 70V weatherproof loudspeakers with a powerful 500-watt rackmount Bluetooth mixer amplifier for exceptional music quality and wide coverage. This system is complemented by a push-to-talk paging microphone, ensuring clear announcements and paging, making it ideal for school baseball fields, small football stadiums, soccer fields, and other outdoor athletic fields. Additionally, a wireless Bluetooth receiver with a 100ft range is included for added convenience.

Wide 90° x 90° Audio Coverage

A Powerful and High-Quality Outdoor
Stadium Sound System for Expansive and
Long-Range Audio Coverage

Weatherproof Speakers

Highly weatherproof IP66-rated construction with fiber-reinforced plastic, stainless steel enclosure, and a metal grill ensures complete protection against direct high-pressure water jets, dust, and other particles for long-term reliability in severe outdoor environments.


Up to 300 watts of continuous power handling and a 90° x 90° dispersion pattern produce an ideal coverage of more than 4000 sq. ft. and up to 700 ft. for direct speech.


The RMA500BT 5 channel, 4 Ohm/70 Volt Bluetooth commercial rack mount mixer amplifier provides 500 watts of high-performance Class D power.


The RMA500BT features a forced air-cooling fan, which helps accommodate the long working hours of your sporting events.



The PTT1 push-to-talk tabletop microphone is ideal for paging, announcements, and general public address applications.


Stay connected and get ultimate wireless freedom and maximum flexibility with BTR1s extended-range wireless streaming, delivering consistent performance for up to 100ft.

Outdoor Stadium Speaker System

This stadium speaker system includes two S12 12" high-output 2-way full-range all-weather loudspeakers, driven by a robust RMA500BT 500W rackmount mixer amplifier with Bluetooth connectivity. The system also includes a PTT1 desktop push-to-talk gooseneck microphone for clear announcements and paging. To enhance flexibility and convenience, a BTR1 Bluetooth wireless audio receiver with a 100ft range is incorporated. The package is completed with essential accessories, including a 15ft XLR microphone cable, a 3ft female XLR to prep patch cable, and 500ft of 14/2 gauge weather-rated burial-grade cable. Ideal for school baseball fields, small football stadiums, soccer fields, and other outdoor athletic venues, this system delivers outstanding music quality, broad coverage, and clear communication.


Ensuring clear speech intelligibility is critical to any sound system, especially in stadium environments where effective communication is critical. Whether adding to the excitement of a heart-pounding sporting event, directing a captivating dance performance, or organizing large gatherings and presentations, this stadium sound system delivers unmatched sound quality, adaptability and ease of use. Designed for seamless, clear communication, this stadium audio setup features a rugged PTT1 tabletop push-to-talk gooseneck microphone. With superior voice capture and adjustable gooseneck positioning, this paging microphone enables presenters to effortlessly speak to audiences with unparalleled clarity and detail. This exceptional configuration seamlessly blends superior sound quality with operational efficiency to elevate the stadium atmosphere.

S12 12" All-Weather Stadium Loudspeakers

The Pure Resonance Audio S12 is a 12" multipurpose 2-way full-range all-weather outdoor speaker that offers a wider frequency range, more powerful sound, and enhanced coverage compared to its smaller sibling, the S10 10" speaker. While the S10 is a reliable and economical choice, the S12 provides a step up in size and performance for those seeking greater capabilities. This outdoor stadium speaker boasts an IP66 rating, ensuring it is dust-tight and protected against high water pressure. The S12 is made to withstand harsh environmental conditions with a stainless steel enclosure, fiber-reinforced plastic cover, and a metal grill. Equipped with a 12" coaxial woofer and 1.5" tweeter, it delivers a full-frequency response and precise speech reproduction over a wide area. This 70-volt outdoor speaker features a built-in 300-watt 70V/100V multi-tap transformer with an 8-ohm bypass for high-output sound. Easy to mount with an included wall bracket, the S12 speaker is perfect for music, paging, and general public address in stadiums, gymnasiums, schools, parks, warehouses, and other outdoor commercial applications.


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 to the S10 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 baseball stadium sound system where background music, paging and announcements are needed.

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.


The Pure Resonance Audio PTT1 desktop push-to-talk microphone provides excellent performance and reliability, ideal for paging and announcements in your stadium. The PTT1 features a uni-directional dynamic gooseneck microphone, table-stand, dual momentary locking switch, 5-foot cable, and three-pin male XLR connector. The durable gooseneck and metal table-stand ensure the PTT1 push-to-talk paging microphone can withstand even the toughest daily use in tough environments.


BTR1 Bluetooth Wireless Audio Receiver

The Pure Resonance Audio BTR1 Bluetooth wireless audio receiver streams high-fidelity audio to your commercial sound system from any Bluetooth-enabled device. The BTR1 provides superior high-resolution audio streaming with an extended wireless range of up to 100 feet. This Bluetooth stereo receiver is easy to set up, pairs quickly, remembers up to 8 devices, and automatically reconnects to the last paired device. With the latest Bluetooth technology and high-end audio streaming codecs, the BTR1 features an improved signal-to-noise ratio and reduced Bluetooth audio delay. This audio Bluetooth receiver delivers crystal clear, rich sound that retains a full dynamic range for the highest-quality listening experience.

S12 Stadium Speaker Specifications:

Power Rating: 300 Watts RMS; 600 Watts Peak

Frequency Response (±3 dB): 70Hz - 20kHz

Sensitivity (@ 1w/1m): 105 dB

Max SPL: 120 dB

Dispersion: 90° x 90°

Impedance: 8 Ohms

Transformer Taps: 70V: 25W, 37W, 75W, 150W, 300W
                                  100V: 37W, 75W, 150W, 300W
                                  8 Ohm Bypass

Woofer: 12" Paper cone with 3" voice coil

Tweeter: 1.5" Thermoplastic

Grill: Metal

Material: Fiber-reinforced plastic and stainless steel enclosure

Protection Rating: Weatherproof IP66

Connection: Screw terminal

Mount: Wall mounting bracket and M8 eyebolt supplied

Dimensions (H x W x D):
14.76" (375 mm) x 15.55" (395 mm) x 17.13" (435 mm)

Weight: 44.75 lbs (20.3 kg)

Shipping Dimensions (H x W x D):
19.49" (495 mm) x 21.06" (535 mm) x 19.69" (500 mm)

Shipping Weight: 47.73 lbs (21.65 kg)                                                                                                                                                              


Rated Power Output: 500W

Speaker Outputs: 4 - 16Ω/70V

Input Sensitivity:
MIC: 5mV±1mV
LINE: 350mV±20mV
AUX: 350mV±20mV
EMC: 775mV±40mV

Low frequency: ± 10 dB at 100 Hz
High frequency: ± 10 dB at 10 kHz

Frequency Response: 50Hz ~ 16kHz +/- 3 dB

S/N Ratio: MIC1, 2, 3: 66 dB; AUX1, 2: 85 dB

THD: 0.05%

Cooling Mode: Forced fan with variable speed cooling with side entry airflow

Protection: Overheat/Short-circuit

Voltage: 110 - 120V 60Hz

Power Consumption: 650W

Remote Control: IR remote control with (replaceable) CR2025 3V lithium battery

Dimensions: 1.73" (44 mm) x 19.05" (484 mm) x 11.61" (295 mm)

Weight: 13 lbs (5.9 kg)

PTT1 Paging Microphone Specifications:

Polar Pattern: Uni-directional

Frequency Response: 80Hz~12kHz

Impedance: 600Ω ± 30%

Sensitivity: -72dB ± 3dB

Connector: 3-pin male XLR 

Housing: Die-Cast Zinc

Cable: 1.5M (approx. 5')

Dimensions: 6.38" (162 mm) x 4.8" (122 mm) x 14.49" (368 mm)

Weight (without cable): 1.87 lbs (0.85 kg)                                                                                                                                                              

BTR1 Bluetooth Receiver Specifications:

Bluetooth® Version: Bluetooth V5.0

Supported Codecs: Qualcomm® aptX™,  aptX™ HD, aptX™ LL, AAC, and SBC

Bluetooth® Range: 100 feet (30 meters)

Input: Bluetooth

Outputs: Stereo Analog RCA, Digital Optical (S/PDIF)

D/A Converter: PCM5102A

Frequency Response: 10Hz - 20kHz (+/- 0.5 dB)

Signal to Noise Ratio: 112 dB

Total Harmonic Distortion: -93 dB

PCM Support: 384kHz / 32bit

Dimensions (H x W x D): 0.87" (22 mm) x 3.54" (90 mm) x 3.74" (95 mm)

Weight: 0.35 lbs (0.16 kg)                                                                                                                                                              


(2) S12 12" High Output 2-Way Full-Range All-Weather Loudspeakers
        (2) Wall Mounting Brackets & (2) M8 Eye Bolts
(1) RMA500BT 500W Rack Mount Mixer Amplifier with Bluetooth
        (1) IR Remote Control
        (1) Power Cord
(1) PTT1 Desktop Push-To-Talk Gooseneck Microphone
(1) BTR1 Bluetooth Wireless Audio Receiver with 100ft Range
(1) XLR-15 Microphone Cable - 15ft
(1) XLRF-3-PREP Female XLR to Prep Patch Cable - 3ft
(500') 14/2 Gauge Weather Rated Burial Grade Cable


S12 Stadium Speakers:


RMA500BT Mixer Amplifier:


Cut Sheet

PTT1 Paging Microphone:


BTR1 Bluetooth Wireless Receiver:


Cut Sheet