- 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 |
|---|
Marshall - CV503-WP
Crown CDI2-300
SWIT - LB-SF65C
SENNHEISER XSW 2-835-B
Crown CDI4-300
JBL AC15
Crown CDI 1000 


