8 units Kara and 4 units SB18 is perfect for about 3000 to 3500 audience in outdoor and indoor event.

Kara horizontal directivity is 100 degree. The vertical angle degree is 0.25, 1, 2, 3, 4, 5, 7.5 or 10°

For small event or speech application, if you don’t need too much, the SB18 single 18 inch subwoofer is good choice. If you need more bass, the SB28 or KS28 dual 18 inch subwoofer is available.

DP4080 4in&8out digital processor is good for adjust dsp process for the sound system. Before shipping, we will preset the dsp settings of all speakers.

FP10000Q 4x1350W at 8 ohms, 4x2100W at 4 ohms, 4x2500W at 2 ohms 4 channel power amplifier is perfect for Kara line array speaker. one FP10000Q can load 4 units Kara.

FP7000 2x1450W at 8 ohms, 4x2800W at 4 ohms, 4x3500W at 2 ohms 2 channel power amplifier is good for SB18 subwoofer. One FP7000 can load 4 units SB18.

Yes. Kara and SB18 can be made as powered. Powered and Passive version are available.We install a plate amplifier with DSP in the speakers box that provide power amplification and digital processing.