- XLR balanced ins and outs
- Mode switches for mono 4-way or stereo 2-way/3-way operation
- Low frequency summed (subwoofer) output
- x10 range switch on both channels
- 40Hz high pass (low cut) filter both channels
- Phase reverse switch on all outputs
- Individual level controls on all outputs
- 24dB per octave Linkwitz-Riley filters (the professional standard)
- Stereo/Mono status LEDs indicate the selected mode
| Brend | dbx |
|---|
Crown CDI4-300
Crown CT4150
JBL AC15
Crown CDI2-1200
JBL CONTROL 24C
Crown XLC 2500
SENNHEISER MD 42
Crown XLC 2800
Crown CDI 2000
Marshall - CV730-NDI
Blackmagic Design ATEM 1 M/E Advanced Panel 10
Crown CT8150 



