In terms of features and sophistication the Stix is somewhere between the BOSS DR-55 and , with programming like the DR-55 and individual volume controls for each instrument like the TR-606. The Stix does offer individual audio outputs for each sound. There is also a trigger input and two trigger outputs - one a constant clock pulse and the other programmable via the accent.
The sounds on the Stix are limited to kick, snare, high tom, low tom, closed high hat, open high hat and cymbal. There is also the accent, which has its own level control and affects all instruments on each beat it is applied to. Patterns are limited to six with sixteen steps per bar, and two with twelve steps per bar. Each pattern can be programmed as a single two bar pattern (A and B) or as two one bar patterns (A or B). In addition to playing one bar repeatedly or both in succession, there's also a "fill in" mode, where bar A plays repeatedly until bar B plays once at the end of every four, eight or sixteen bars.
Box is marked as I have moved from House to house over 40 years. It's a one owner (me) and I think I used it 2 maybe 3 times!
Has original Manual. Unit in Excellent condition.