The low frequency can be reached down to 50Hz, which makes SLA-210 perfectly working with SLA-118B base speaker. SLA-118B design for SLA-210 base speaker, single 18 inch big power speaker.

SLA-218 is a dual 18" passive subwoofer speaker, which is specially designed to work with passive SLA-212,SLA-210 system for those applications which need massive and extended low frequency reproduction.
Outdoor use with black catalyzed polyurethane paint finishing.
SLA-218 subwoofer is the perfect choice which fits for all kind of touring applications.

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

The BF Series is an integrated ultra-compact package, designed to fulfil the need for high performance installed sound in pubs, bars, restaurants, retail outlets, conference facilities, post production suites, theatre, educational institutions, places of worship, museums and exhibition center. The seven full range BF Series loudspeakers are complemented by four dedicated, high power sub-bass enclosures, ranging from the ultra-compact BF-8 to the very high power BF-215. The precise acoustical performance, style and ease of installation of the BF Series will provide the contractor with all the answers in a single package.

Powered all-in-one PA system for audiences of 500-1000, 4x NX-10 mid/ high units, 2x NX-18D subwoofer, accessories included. This is a sweet plug-and-play solution for smaller to mid sized venues with audiences of 500 - 1000. Consisting of two mid/high units, one subwoofer, and all the requisite accessories. Surprisingly compact and easily transportable, it nonetheless delivers impressive performance. Configuration and voicing is an exercise in convenience - a simple flip of the Gain/EQ switch on the mid/high units and the Configuration switch on the subwoofer is all it takes. The system’s integrated controller presets do the rest.

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.