Mackie 1640i, with original boxWorks with OSX Sierra on Mac when using Pro Tools 11 and Logic Pro X16 channels of digital i/o over FireWireSolid desk, good quality quiet pres with plenty of gain available, very useable eq, 6 aux sends and 2 stereo/4 mono sub mixesHas seen limited use as I've been at uni with access to studios over the past 3 yearsCollection from Reigate in Surrey or Liverpool city centreCan arrange courier at buyers expenseMake me an offer! Any questions, please feel free to ask.