For added organization, we labeled each bar with the kids name and had an extra two for guests. This is a great item, it was very easy to install once I figured out that the under plate does not go on the inside of the plastic molding, but on the underside of the plastic molding. the retro 12 There are only 4 paramiters you can set-1- Input gain on transmitter2- Group3- Channel4- Output level on belt-packThere is no limiting at all on these units, the audio pass spectrum is about 200hz to 5khz (telephone audio). The foam needs to be only thick enough to stop plosives and no more than that. the retro 12 The pair has the best of bluetooth and wired technology with long lasting battery life. the retro 12 5 was on my right. Typical Croc. Some tightly, others not so much. the retro 12 5M or 9 in shoes. I also like that you can order the medium size, I never use the large or small caps in those 3-size sets.
the retro 12