School Sound System with 2 Pure Resonance Audio S5 Indoor/Outdoor Surface Mount Speakers and MA120BT Bluetooth Mixer Amplifier

Inside the Design

This school sound system delivers high-quality audio for indoor and outdoor educational environments. The durable IP65-rated UV-protected ABS enclosure makes the S5 speakers ideal for clear, consistent audio performance throughout the school year. Each S5 speaker features a 4.5" polypropylene woofer and 0.75" silk dome tweeter that delivers premium full-range sound with a built-in 70V/100V transformer and 8-ohm bypass. Wirelessly stream background music throughout classrooms, school halls, assembly spaces, gym areas, and other educational environments using the MA120BT Bluetooth mixer amplifier.

Sound System Features:

• The S5 IP65-rated weather-resistant speakers protect against dust, moisture, and direct water exposure for reliable indoor and outdoor operation
• 40 watts of continuous power handling with a 4.5" polypropylene woofer and 0.75" silk dome tweeter delivers 90 - 16kHz frequency response and 92 dB SPL output
• Perfect for foreground and background music, paging, and general-purpose audio in educational applications
• The MA120BT mixer amplifier includes built-in Bluetooth for wireless audio streaming from any Bluetooth-enabled device
• The MA120BT supports inputs for wired or wireless microphones, CD/DVD players, laptops, computers, SD cards, and USB thumb drives
• The included remote control manages playback and volume functions from a distance

About the System Components

S5 4.5" 70V Weather-Resistant Surface Mount Speakers

The Pure Resonance Audio S5 is an IP65-rated surface-mount loudspeaker designed for reliable indoor and outdoor commercial audio applications. Featuring a durable UV-protected ABS enclosure, the S5 is fully dust-tight and protected against low-pressure water jets and direct rain exposure. The speaker includes a 4.5" polypropylene woofer and 0.75" silk dome tweeter for premium full-range sound performance. Ideal for classrooms, gymnasiums, school hallways, outdoor walkways, locker rooms, and other educational environments, the S5 delivers consistent high-quality audio in challenging conditions.

MA120BT 7-Channel 120W Bluetooth Mixer Amplifier

The Pure Resonance Audio MA120BT mixer amplifier combines built-in Bluetooth streaming with 70V/100V transformer technology in a compact and easy-to-use commercial audio solution. Designed for educational and commercial environments, it features multiple balanced and unbalanced inputs along with 70V, 100V, 8 ohm, and 4 ohm outputs for flexible system integration. The built-in media player supports wireless music streaming and external audio playback, making the MA120BT an excellent choice for school sound system installations.