Home › Forums › Products › Rackmount › Can DSP 4000 do the things H3000 does? › Reply To: Can DSP 4000 do the things H3000 does? June 3, 2008 at 5:43 pm #117536 IDeangelis Jay every unit does things others don't. A few things are unique to the 3000…while a few hundreds are unique to the 4000. best I
