Kits include the speaker drivers, the connector panel, hook up wires, "π" logo decal and a printed copy of the plans. For larger speakers that incorporate a compression tweeter and crossover network, kits also include the crossover, tweeter compensation cable assembly, midrange cable assembly if used, Zobel woofer damper if required, and all cable assemblies are completed and ready to install. Every kit containing a compression driver also includes the horn flare and the bolts to mount the driver to the horn.As for reviews, there is a reviews section in the π Speakers shopping cart, so you might check there. And there are a whole lot more reviews and comments right here in the forum. So you might use the search feature to look around for posts on a specific speaker that you might be interested in. Just enter the name of the speaker in the search field. Here are some examples:
2 Pi
Tower
Theater 4
7 Pi
seven Pi