Inside the Design
This 70V outdoor speaker system combines six 4.5" commercial surface-mount speakers with a 350W RMA350BT rackmount Bluetooth mixer amplifier. The IP65-rated S5 speakers deliver high-end audio performance for both indoor and outdoor 70V/100V and 8½ commercial installations. The RMA350BT provides simple Bluetooth connectivity and ample power for 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 durable, high-quality audio coverage.
Sound System Features:
- The S5 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 response of 90-16kHz and 92 dB SPL output
- Designed for foreground and background music, paging, and general-purpose commercial audio applications
- The RMA350BT 5-channel 350W Bluetooth rackmount mixer amplifier delivers high-efficiency Class H power
- Built-in forced air-cooling fan supports extended operation in commercial environments
- Priority and emergency inputs allow audio ducking or full override for paging and 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 designed for indoor and outdoor commercial installations. Its durable ABS enclosure with UV protection and IP65 rating ensures resistance to dust, moisture, and direct water exposure. The S5 is well-suited for patios, outdoor dining areas, retail spaces, fitness facilities, and other demanding environments requiring consistent audio performance.
RMA350BT 350W Rackmount Bluetooth Mixer Amplifier
The Pure Resonance Audio RMA350BT is a 5-channel rackmount mixer amplifier delivering 350 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 1RU design, remote control functionality, and integrated protection circuitry make it suitable for continuous operation in commercial audio systems.
