Inside the Design
This weather-resistant background music speaker system combines six Pure Resonance Audio S5 4.5" commercial surface-mount speakers with an RMA350BT 350W rackmount Bluetooth mixer amplifier. The IP65-rated S5 speakers deliver high-end audio performance for 70V/100V and 8½ commercial installations in both indoor and outdoor environments. The RMA350BT 5-channel rackmount mixer amplifier provides simple Bluetooth connectivity and powerful output for background music and paging applications. This system is ideal for restaurants, hotels, retail stores, fitness centers, conference rooms, schools, and other commercial environments requiring reliable distributed audio.
Sound System Features:
- The S5 IP65-rated weather-resistant speakers protect against dust and direct water exposure for demanding indoor and outdoor environments
- 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
- Ideal for foreground and background music, paging, and general-purpose commercial audio applications
- The RMA350BT 5-channel 350W rackmount Bluetooth mixer amplifier supports 4½ and 70V operation for flexible system design
- Built-in forced-air cooling system ensures stable performance during extended commercial use
- Priority and emergency input allows paging or alerts to override all other audio sources when needed
About the System Components
S5 4.5" Weather-Resistant Surface Mount Speakers
The Pure Resonance Audio S5 is an IP65-rated 70V/100V surface-mount loudspeaker designed for reliable indoor and outdoor commercial use. Its durable UV-protected ABS enclosure ensures long-lasting performance in challenging environments. The S5 is fully dust-tight and protected against low-pressure water jets and direct exposure to rain. Ideal for patios, outdoor seating areas, poolside applications, spas, fitness rooms, and other moisture-prone environments, the S5 delivers consistent, high-quality audio performance wherever it is installed.
RMA350BT 350W Rackmount Bluetooth Mixer Amplifier
The Pure Resonance Audio RMA350BT is a 5-channel commercial rackmount mixer amplifier delivering 350 watts of Class H power in a compact, space-saving design. It features built-in Bluetooth streaming, support for multiple audio sources including microphones and AV equipment, and intuitive front panel controls. Designed for commercial reliability, it includes forced-air cooling and emergency/priority input functionality for paging and alert integration. The included remote control provides convenient system operation from a distance.
