Inside the Design
This weather-resistant speaker system combines four Pure Resonance Audio S5 4.5" commercial surface-mount speakers with a 240W RMA240BT rackmount Bluetooth mixer amplifier. The IP65-rated S5 speakers deliver high-end audio performance for indoor and outdoor 70V/100V and 8½ commercial installations. The RMA240BT provides simple Bluetooth connectivity and enough power for both foreground and background music as well as paging applications. This system is ideal for restaurants, hotels, retail stores, fitness centers, schools, and other commercial environments requiring reliable distributed audio.
Sound System Features:
- The S5 weather-resistant speakers feature an IP65 rating for protection against dust and water exposure in demanding indoor and outdoor environments
- Each speaker includes a 4.5" polypropylene woofer and 0.75" silk dome tweeter delivering a full-range frequency response of 90-16kHz and 92 dB SPL output
- Designed for foreground and background music, paging, and general-purpose commercial audio applications
- The RMA240BT 5-channel 240W Bluetooth rackmount mixer amplifier provides high-efficiency Class H power output
- Built-in forced air-cooling fan supports long operating hours in commercial installations
- Priority and emergency inputs allow audio ducking or full override for paging or emergency announcements
About the System Components
S5 4.5" Weather-Resistant Surface-Mount Speakers
The Pure Resonance Audio S5 is a 70V surface-mount loudspeaker engineered for indoor and outdoor commercial use. Its durable ABS enclosure with UV protection and IP65 rating ensures resistance to dust, rain, and moisture exposure. The S5 delivers consistent, high-quality audio performance in environments such as patios, retail spaces, hospitality venues, fitness centers, and other demanding installations.
RMA240BT 240W Rackmount Bluetooth Mixer Amplifier
The Pure Resonance Audio RMA240BT is a 5-channel rackmount mixer amplifier delivering 240 watts of Class H power. It features built-in Bluetooth streaming along with multiple input options including USB, TF card, FM tuner, and microphone inputs. The compact 1RU design, remote control operation, and integrated protection circuitry make it ideal for continuous commercial use in distributed audio systems.
