The KA series consists in five 2HU rackmount  models, from 800 to 3000 watts, all designed with sophisticated power amp circuits for improved quality, stability and reliability, all equipped with Stereo-Parallel-Bridge operation mode, dB sensitivity switch ( 26-29-32dB ), limiter, ground lift, XLR/Jack inputs ( plus extra RCA input on KA 802 ), Speakon/Binding posts outputs.