Alesis 1622 Monolithic / Integrated Surface Audio Console AS ISNotes Includes power supply 1622 offers sixteen unbalanced line inputs using inch phone jacks. Channels one through eight, however, also offer balanced XLR inputs. The XLR inputs are defeated when the inch jacks are used. Channels one through eight also have direct outputs that are after the fader and EQ section. These could be sent directly to an 8 track machine, and you could then select your inputs to each track by patching that signal to any of