EDGE EDBX350.2-E1- 2 Channel 700 Watts Class AB Full Range Car Audio AmplifierEDGE EDBX350. 2 E1 2 Channel 700 Watts Class AB Full Range Car Audio Amplifier Description: 2 and 4 channel stereo amplifiers feature in the DBX range and are perfect to power the DBX speakers, tweeters and subwoofers. The DBX Series amplifiers have some fantastic new unique features, The New EDGE heat sink has progressive T bar fins promoting heat dispersion to keep the amps cool. The 2 and 4 channel class AB models feature an extended set of filters