@OP, you are looking at older models of AQ. Though I can't tell what your budget is, I would recommend looking at more recent models.
A set of Rocket 88's used aren't very expensive and would, IMHO, offer better resolution.
FWIW, I use GO-4's.
Bob
A set of Rocket 88's used aren't very expensive and would, IMHO, offer better resolution.
FWIW, I use GO-4's.
Bob

