Selling my Eventide DSP 4000b CE LOOKING TO TRADE FOR AN AXE FX III MK II NO OTHER TRADES CONSIDERED The DSP4000B+ is based on Eventide’s powerful DSP7000 professional audio effects processor, but it has a unique set of software programs created especially for radio, TV, and post-production by sound designer Jay Rose. Effects that would be impossible with most processors are instantly available with the DSP7000 series. Just press a button and look who’s talking – an airplane captain from ...