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.​

The CA-43 & CA-44 column speaker are using the high quality 3inch big power woofer to meet the demands of different small and medium-scaled places ,and the box body is made of aluminium alloy.
● Light weight aluminium alloy enclosure
● Multi combinations and installation ways
● Used for moving performance,
●Church and multi-purpose hall

1.32-bit DSP SHARC process, 96kHz sampling rate, 24-bit AD/DA convert.
2.Input processing includes High-cut, Low-cut, 8 PEQ,Noise gate,Gain, Mute, Phase,Delay, Link and so on.
3.Output processing includes crossover, 9 PED, Gain, MuteCompressor/ Limiter, Phase, Delay. Link and so on.
4.Every input and output can do matrix assign flexibly, andall the input and output channelname can be changed.
5.All channel PEQ gain, bandwidth, frequency adjustment. we can choose style:PEAK,H-SHELF, L-SHELF, Low cut,High cut,All-pass 1,All-pass 2.
6.All the input and output with independent phase curve adjust function, PED stylechoose ALLPASS 1 is 180curve adjust,ALLPASS 2 is 360curve adjust.
7.The style of all High-cut ,Low-cut filter and Distributor unit: Butter-worth,Linkwitz-Riley, Bessel; slope is from -6dB/0ct to -48dB/0ct.
8.All output channel soft compressor/limiter threshold, ratio, attack time and release time,adjustable.
9.All delay module's delay time can reach over 680ms.
10.Pre settings can copy for every single channel, every channel can do link adjust.
11.Every input and output channel PED curve adjusting picture can be found when you are in any input and output.
12.Inside single generator (pink, white noise and 20-20K sine wave, amplitude adjustable).)
13.Front panel has level indicator for input/output, USB pot, RS232, 485 control at rear panel. Easy for user’ s operations.
14.30 user preset, device parameter and single preset file can save and recal separately. Maximal 250 units can be link togethervia lD settingsPassword protection function for high level applications.