Stadium Speaker System Featuring 4 S12 12" Stadium Speakers, MX9 Mixer, LA21000 Power Amplifier, PTT1 Paging Mic & BTR1 Bluetooth Wireless Receiver

$ 5,951.99
$ 5,099.99

Outdoor Stadium
Speaker System

Weatherproof Loudspeaker System
Delivers Clear Intelligible Sound

This stadium speaker system elevates your sports events with exceptional clarity and coverage with four 12" high-output, all-weather loudspeakers. Designed to withstand any conditions, these speakers are complemented by a 9-channel rackmount mixer with Bluetooth connectivity and built-in effects for seamless music streaming and enhancement. The 1000W rackmount low-impedance power amplifier delivers consistent, powerful sound, while the desktop push-to-talk gooseneck microphone ensures clear commentary. Expand your audio capabilities with a Bluetooth wireless audio receiver with a 100ft range, making your events resonate with unmatched sound quality and clarity.


UV Protected Against Harsh Sun and Built to withstand Wind, Water, Dust, and Dirt


The S12's 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.


Professional quality mixer features Bluetooth audio streaming, MP3, USB with sound card function, and recording. Built-in 24-bit DSP effects processor allows users to quickly and easily add a range of effects.


Class D low-impedance digital amplification with switched mode power supply in the LA21000 delivers 95% ultra-high efficiency and low distortion.



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 Sound System

Elevate your sports events with this cutting-edge stadium speaker system. The S12 12" high-output, 2-way all-weather loudspeakers offer exceptional clarity with a broad 90° x 90° coverage. With an IP66 weather protection rating, they're built to endure any conditions. Ideal for both indoor and outdoor commercial setups, the LA21000 1000W rack mount power amplifier ensures consistent, powerful sound delivery to the speakers for optimal performance year-round. Our MX9 9-channel rack mount mixer comes equipped with Bluetooth connectivity and built-in effects, making wireless music streaming and sound enhancement effortless. Expand your audio options with the BTR1 Bluetooth wireless audio receiver, boasting an impressive 100ft range. The system also includes the reliable PTT1 desktop push-to-talk gooseneck microphone for crystal-clear commentary and announcements.

Provide Clear Vocal Intelligibility

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.

MX9 9-CHANNEL MIXER with Bluetooth & Effects

The Pure Resonance Audio MX9 redefines the rack mount audio mixer, offering versatile mixing, effects, and control of 9 mixing channels, all conveniently packaged in a space-saving 3U chassis. This rack-mounted mixer provides a wide range of inputs with the ability to adapt to virtually any audio source. The MX9 features an onboard 24-bit DSP effects processor, allowing users to quickly and easily add a range of effects to their mixes with simple channel operation. In addition, the generously equipped 9-channel rack mount mixer includes a media player with a display screen that supports Bluetooth audio streaming, MP3, and USB. Featuring an extensive connectivity range for true versatility and professional sound quality, the MX9 is perfect for both fixed installations and mobile rigs.


The Pure Resonance Audio LA21000 is a powerful and efficient 2-channel rack mount amplifier that operates at low impedance. This compact and lightweight stereo power amplifier is housed in a rugged 1U 19" rack-mounted chassis. Combining a robust 1000 watts of Class D power with a switched-mode power supply allows for a lighter-weight unit, enhanced efficiency, and ensures stable and continuous operation. With XLR inputs, LINK, and SpeakON NL4 outputs, the LA21000 accommodates 4 or 8 ohms in mono or stereo mode, as well as 8 or 16 ohms bridged, catering to various live and installed applications. The LA21000 is an economical and reliable professional power amplifier that provides exceptional performance, durability, and sound quality.


The Pure Resonance Audio PTT1 desktop push-to-talk microphone provides excellent performance and reliability, ideal for paging and announcements in your baseball field sound system. 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)                                                                                                                                                              



Mic (XLR) Inputs: (7) XLR jacks

Line Level Inputs: (7) ¼" TRS jacks

Inserts: (7) ¼" TRS jacks

Pre-Fader Listen: Each channel has its own individual PFL switch

Outputs: (1) Set of XLR (L & R), (1) Set of ¼" TRS (L & R), (1) ¼" AUX Out, (1) ¼" FX Out, (1) ¼" Headphone monitor output

Effects: 24-bit DSP Effects Processor

Phantom Power Supply: +48V option (Ch 1-7)

Frequency Response: 20Hz - 20kHz, ± 3 dB

Distortion: <0.003% (A-weighted)

Microphone Balance Input Noise: -119 dB (A-weighted)

Signal-to-Noise Ratio: 60 dB

Single Channel Input Gain: MIC: 0 to 48 dB, LINE: -33 to +15 dB

Maximum Output Level: +20 dBu

Mic Input High Pass Filter: 75Hz, 18dB/OCT

Single-Channel Equalization: High-frequency: ± 15 dB @ 12kHz; mid-frequency: ±12 dB @ 2.5kHz; Low-frequency: ±15 dB @ 80Hz

Power: Built-in switching power adapter 110-220V, 30W

Power Consumption: ≤23W

Dimensions (H x W x D): 5.51" (140 mm) x 19" (483 mm) x 9.45" (240 mm)

Weight: 8.82 lbs (4 kg)


Output Power:
Stereo 8Ω: 2x700W, Stereo 4Ω: 2x1000W
Bridge 16Ω: 1400W, Bridge 8Ω: 2000W

Input Sensitivity: 2.2 dBU(1V)/8.2 dBU(2V)

Input Impedance: 10kΩ unbalanced, 20kΩ balanced

Voltage Gain (@1kHz): 37.5 dB

Frequency Response (@1W): 20Hz - 20kHz (±1 dB) @ 8 Ohms

Distortion (THD @1/8 Power): ≤0.01%

Signal-to-Noise (S/N) Ratio: ≥102 dB

Damping Coefficient (@1kHz): ≥200 @ 8 Ohms

Separation (@1kHz): ≥80 dB

Protection Method: Over-voltage protection, under-voltage protection, over-current protection, DC protection, short circuit protection

Cooling Method: Fan cooling

Indicator: Power, Fault, Clip, Signal

Power Supply: ~110-120V 60Hz

Power Consumption: 1800W

Dimensions (H x W x D): 1.73" (44 mm) x 19.06" (484 mm) x 10.04" (255 mm)

Weight: 11.24 lbs (5.1 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)

Input Power: 5V, 200 mA

Output Voltage: 2.1 Volts RMS

Output Impedance: 57 Ohms

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

Enclosure: Aluminum

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)                                                                                                                                                              


(4) S12 12" High Output 2-Way Full-Range All-Weather Loudspeakers
(1) MX9 9-Channel Rack Mount Mixer with Bluetooth and Effects
      (1) Power Cord
(1) LA21000 Low-Impedance 1000W Rack Mount Power Amplifier
      (2) NL4FX Adapters
(1) PTT1 Desktop Push-To-Talk Gooseneck Microphone
(1) BTR1 Bluetooth Wireless Audio Receiver with 100ft Range
(2) XLR-3 Microphone Cables - 3ft
(1) XLR-15 Microphone Cable - 15ft
(1000') 14/2 Gauge Weather Rated Burial Grade Cable


S12 Stadium Speakers:


MX9 Mixer:


LA21000 Power Amplifier:


PTT1 Paging Microphone:


BTR1 Bluetooth Wireless Receiver:


Cut Sheet