- TRS differentially 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 CT8150
Crown XLI 1500
Crown 135MA
Crown CDI 2000
Blackmagic Design Teranex Mini - Audio to SDI 12G
JBL AC18/95
JBL AC26-WH
JBL AC195
SENNHEISER MZH 3040
JBL AC599
JBL AC15
Crown CDI 1000 
