AR series speaker is a project installation series speaker. It is special design for Church, Convention Centre, Conferences and Exhibitions, Concert Hall , Auditorium, Banquet Hall, Wedding ceremony, Club. Comes up with various rigging and mounting options to meet the needs of most kinds of touring and installation applications. AR series speakers are not only accurate sound image and high fidelity but also powerful dispersion AR series can be pole-mounted on bass speakers ( S-118, S-218 ) as PA or satellite system.

S-IIA series pay attention on high and mid frequency. The high frequency timbre is caear and inviting, mid frequency is powerful and sweet, low frequency is strong. It can combine with SUB series subwoofer speaker if the area need a very low frequency, the sound effect will be more perfect.

S-IIA series ensure that all the audients enjoy the best audio effect in a great deal of big place.​