$div(%samplerate%,1000)[.$ifequal($mod(%samplerate%,1000),0,,$div($mod(%samplerate%,1000),100)[$ifequal($mod($mod(%samplerate%,1000),100),0,,$div($mod($mod(%samplerate%,1000),100),10)[$ifequal($mod($mod($mod(%samplerate%,1000),100),10),0,,$mod($mod($mod(%samplerate%,1000),100),10))])])] kHz