R係列產品是集通用性、多用途、小體積、高品質、內置分頻保護電路結構為一身而設計的專業舞台演出音箱，其最大特點就是高音清晰明亮，中音飽滿圓潤，低音強勁有力，聲壓級高，人聲還原度高，廣泛使用於中小型酒吧禮堂、會議室、多功能廳、和大型演出、劇院的輔助擴聲環境。如同A-18、M-218超低頻箱組合在一起使用，組成演出陣列，可滿足不同場所的安裝使用要求。     

      R series products are set of generality, multi-purpose, small volume, high quality, dividing the built-in protection circuit structure design for a professional stage loudspeaker, its biggest characteristic is the high clear and bright, alto full fruity, bass strong, high sound pressure level, vocals, reductive degree is high, widely used in small and medium-sized bar hall, conference room, hall, multi-function hall, and large performances, auxiliary amplification environment of the theatre.As A - 18, M - 218 together with ultra-low frequency box, array of performance, can meet the installation requirements of different places.