Inside the Design
Deliver powerful, clear, and reliable sound throughout stadiums, athletic fields, sports complexes, and outdoor arenas with this professional 70V stadium sound system. Featuring four Pure Resonance Audio S10 10-inch all-weather stadium loudspeakers, this complete system is designed to project clear announcements, play-by-play commentary, background music, and event audio across expansive outdoor spaces. Each S10 loudspeaker features a wide 90° x 90° coverage pattern for consistent sound distribution, while its rugged IP66-rated construction provides protection against dust, rain, and demanding outdoor conditions. The included wall mounting brackets allow strategic speaker positioning around bleachers, playing fields, spectator areas, and other key locations to help achieve balanced audio coverage.
At the heart of the system, the Pure Resonance Audio DZMA8125 8-channel digital mixer amplifier combines powerful amplification, flexible audio routing, and advanced digital signal processing in one compact rackmount unit. Configurable for 70V high-impedance operation, the amplifier provides efficient power distribution and precise audio control, making it ideal for stadium installations with multiple speaker locations. Its built-in DSP allows installers to adjust equalization, levels, dynamics, and other settings to optimize performance for the venue. The BTR1 Bluetooth wireless audio receiver adds convenient wireless streaming from smartphones, tablets, and other compatible devices with a range of up to 100 feet, making it easy to play warm-up music, halftime entertainment, and event playlists. For announcements, game commentary, and crowd communication, the PTT1 desktop push-to-talk gooseneck microphone provides clear, intelligible speech at the press of a button. With 500 feet of 16/2 gauge Aquaseal speaker wire and the necessary microphone patch cable included, this system provides a versatile foundation for dependable stadium audio.
System Configuration Notice
This system is designed for 70V high-impedance operation. The DZMA8125 digital mixer amplifier must be properly configured for bridged 70V output, with speaker connections, power taps, and DSP settings adjusted to match the installation requirements. For assistance with system configuration, speaker placement, and optimal performance, we recommend contacting our sales team before installation at (888) 256-4112 or sales@proacoustics.com.
Sound System Features:
- Four S10 10-inch all-weather stadium loudspeakers deliver powerful, full-range audio with wide 90° x 90° coverage, helping distribute clear announcements, music, and event sound throughout outdoor athletic facilities.
- IP66-rated loudspeakers feature rugged fiber-reinforced plastic and metal enclosures with protective metal grilles, providing long-lasting durability and resistance to dust, powerful water jets, and challenging weather conditions.
- The DZMA8125 digital mixer amplifier provides up to four 250W bridged 70V outputs, with flexible input routing and advanced DSP processing for precise audio adjustments and dependable high-impedance performance.
- Advanced digital signal processing includes 10-band parametric equalization, dynamics processing, and delay adjustments, allowing installers to fine-tune audio clarity, tonal balance, and speaker performance for different stadium layouts.
- Multiple balanced and unbalanced audio inputs support the included paging microphone and Bluetooth receiver, with additional connectivity options for compatible microphones, media players, and other external audio sources.
- The BTR1 Bluetooth wireless audio receiver provides high-quality wireless streaming from compatible smartphones, tablets, and computers at distances up to 100 feet, making music playback convenient for sporting events, practices, and special occasions.
- The PTT1 desktop push-to-talk gooseneck microphone delivers clear voice reproduction for game announcements, play-by-play commentary, safety instructions, and general public address applications.
- Designed for 70V high-impedance operation, the system supports efficient audio distribution over extended speaker cable runs, allowing flexible loudspeaker placement throughout stadiums and outdoor sports facilities.
- Browser-based amplifier control allows authorized users to configure audio routing, adjust DSP settings, and manage system performance from a compatible computer, tablet, or smartphone over a suitable network connection.
- Includes four speaker mounting brackets, a 6-foot female XLR-to-prep microphone patch cable, and 500 feet of 16/2 gauge Aquaseal speaker wire to support professional installation and reliable audio connectivity.
About the System Components
Pure Resonance Audio S10 10" All-Weather Stadium Loudspeakers
The four Pure Resonance Audio S10 10-inch 70V all-weather stadium loudspeakers are engineered to deliver powerful, clear sound in demanding indoor and outdoor environments. Featuring a two-way design and a wide 90° x 90° coverage pattern, these loudspeakers provide excellent sound projection and consistent audio distribution for public address announcements, music, and sporting events. Their rugged fiber-reinforced plastic and metal enclosures feature protective metal grilles and an IP66 weather protection rating, helping withstand dust, rain, and harsh environmental conditions. Designed for 70V distributed audio installations, the S10 loudspeakers are well-suited for placement around athletic fields, stadium seating, sports complexes, and recreational facilities. Four included wall mounting brackets provide flexible installation options, allowing speakers to be strategically positioned and aimed toward designated listening areas for optimal coverage and intelligibility.
Pure Resonance Audio DZMA8125 8-Channel Digital Mixer Amplifier
The Pure Resonance Audio DZMA8125 is a powerful, all-in-one digital mixer amplifier designed for flexible commercial audio distribution and advanced system control. Combining eight channels of amplification, a digital mixing platform, and integrated DSP processing in a compact 1U rackmount chassis, the DZMA8125 supports a wide variety of commercial sound applications. Its configurable outputs provide eight channels of 125W amplification for low-impedance operation or four bridged channels delivering up to 250W each for 70V high-impedance systems. With eight balanced Euroblock inputs, eight unbalanced RCA inputs, digital connectivity, and flexible routing options, the amplifier can accommodate multiple audio sources and distribute sound to designated speaker areas. Advanced DSP features include 10-band parametric equalization, dynamics processing, delay adjustments, and speaker optimization tools, allowing installers to fine-tune system performance for clear speech reproduction and balanced music playback. The intuitive browser-based control interface enables convenient setup, monitoring, and adjustments from a compatible computer, tablet, or smartphone. Optional digital zone controllers can also be added for convenient local control. With its versatile configuration capabilities and professional-grade audio processing, the DZMA8125 provides the power, flexibility, and control needed for dependable stadium and athletic facility sound systems.
Pure Resonance Audio BTR1 Bluetooth Wireless Audio Receiver
The Pure Resonance Audio BTR1 Bluetooth wireless audio receiver provides convenient, high-quality audio streaming from Bluetooth-enabled smartphones, tablets, laptops, and other compatible devices. Featuring Bluetooth 5 technology and an extended wireless range of up to 100 feet, the BTR1 allows event staff to play music, prerecorded announcements, warm-up playlists, and halftime entertainment without requiring a direct wired connection to the playback device. The receiver remembers up to eight paired devices and automatically reconnects to the last connected source, simplifying daily operation. Its compact design and included mounting bracket provide flexible installation options near the amplifier or other audio equipment. The BTR1 also includes dual RCA-to-RCA and 3.5 mm-to-dual RCA audio cables, a USB-C power supply, and four self-adhesive bumper feet for convenient setup. Whether providing background music before a game or playing energetic music during breaks, the BTR1 expands the system's playback capabilities with reliable wireless connectivity.
Pure Resonance Audio PTT1 Desktop Push-to-Talk Gooseneck Microphone
The Pure Resonance Audio PTT1 desktop push-to-talk gooseneck microphone provides clear, dependable voice communication for stadium announcements, game-day commentary, and public address applications. Featuring a unidirectional dynamic microphone element, an adjustable gooseneck design, and a durable metal base, the PTT1 is engineered for frequent use in demanding commercial environments. Its push-to-talk functionality allows announcers, coaches, and event personnel to activate the microphone when needed, helping maintain control over live announcements and reducing unwanted background pickup between uses. The microphone features a dual momentary locking switch, an attached 5-foot cable, and a 3-pin male XLR connector. The included 6-foot XLRF-6-PREP female XLR-to-prep patch cable supports connection to the amplifier's compatible microphone input terminals. Ideal for press boxes, announcer booths, administrative offices, and stadium control areas, the PTT1 provides a practical and reliable solution for clear crowd communication.
