18S Mini Slats
The mini-slats are a lower cost, compact profile option. While smaller, the mini-slats still boast a larger speaker terminal than the 18M firing module.
36S Regular Sized
The regular sized 36S slats boast the largest size profile and cue strips. In addition, the parallel versions contain three connectors vs. two connectors compared to the mini-slats.
36S Mini Slats
The mini-slats are a lower cost, compact profile option.