Power Amplifier
RX-331
60W Mini PA Amplifier
Compact 60W public-address amplifier for small commercial spaces. RX-331 combines Bluetooth, FM, USB, SD, AUX and two microphone inputs in a 300 mm desktop unit. Pair it with compatible 8-ohm speakers for cafés, classrooms, shops and meeting rooms.
SELECTION & APPLICATION GUIDES
Guides featuring this product
Read practical system-selection guidance and see where this product fits.
Audio Compression Formats: MP3, AAC, Opus, FLAC and WAVCompare common audio formats by compression, compatibility and intended use before choosing files for playback, delivery or archiving.Read guide
Wireless vs Wired Audio Systems: A Commercial Installation ComparisonCompare wireless and wired audio systems for commercial projects by coverage, zoning, reliability, latency, maintenance and fallback requirements before deciding where wireless actually helps.Read guideBluetooth Audio Broadcasting Guide: Classic Bluetooth, LE Audio and AuracastUnderstand the difference between classic Bluetooth playback and Auracast broadcasting, where each fits in a public venue, how to check compatibility, and how to deploy a reliable hybrid audio system.Read guide
How to Choose a Sound System for a Small CaféA practical guide for cafés of roughly 30–80 m², comparing wall-mounted and distributed ceiling-speaker systems with clear assumptions, power calculations, product roles, and an installation checklist.Read guide
How to Choose a Wireless Broadcast SystemCompare Bluetooth, Auracast, dedicated RF, Wi-Fi or IP audio, FM and cellular links, then choose a practical wireless broadcast architecture for one room, multiple zones or remote sites.Read guideWireless Audio System Engineering Layout Guide: Coverage, Zones and FallbacksPlan a commercial wireless audio system from the floor plan outward: define listening zones, select the signal path, survey coverage, manage coexistence, and commission reliable fallback behaviour.Read guideCOMMERCIAL AUDIO SOLUTIONS