The short explanation is:
Bridged is running both channels of the amp combined as one channel.
Stereo is running both channels independently of each other.CPX 2.0 specs
- Rated Power (4 ohms bridged) 2,000 W RMS; 1 kHz @ <0.1% T.H.D.
- Rated Power per channel 2 ohms, 1,325 W RMS; 1 kHz @ <0.1%...