Alesis AI-1 With manual, original box, no operational problems noted. Front panel selects sampling rate conversion (if desired), source type, destination type, ADAT pair (if required). This is a pretty handy box to have around at times. ADAT sync in/out Word clock out ADAT optical in/out S/PDIF optical and RCA in/out AES/EBU in/out
$75 plus shipping/insurance on 22/10/5 box, 7 lbs shipping weight. Offers considered, these seem all over the place.