Headway EDB-2 - mint - with power supply, manual and original packaging. Twin channel acoustic pre-amp. https://www.headwaymusicaudio.com/product/edb-2/ The EDB-2 boasts Refined Class “A” Inputs and Pro Audio IC Components, easy to read Pro-Audio design layout & sturdy metal housings built to withstand “Life on the Road”. The EDB-2 is supplied with belt clips, rubber feet and is threaded for microphone stands. “The Swiss Army Knife for the gigging musician.” Twin cha