When a Use DJM800 (soon my own one currently borrow from friend who's on holiday).
CH1 CDJ800MK2
CH2 Genuine BPM studio left channel / SB Audigy 2- 1
CH3 Genuine BPM studio right channel / SB Audigy 2 - 2
CH4 CDJ1000MK3
master output: MasterMD2 PA (rent)/ JBL MRX PA (my own PA) with Crown amps
Booth output: CROWN XLS 602D - JBL EONG2 (passive)
HP output: HDJ1000