Check the listing for details. Speaker Snap Structured Wire Interface. Condition: New. Listed at 89.99 USD. Product highlightsconnection bank for up to 8 zones of distributed audio can be mounted in a structured wiring enclosure eight four-pin snap-lock PHX connectors on each side no impedance protection built in; for use with impedance-matching volume controls, sold separately fits 12- to 24-gauge speaker wire lever-lock connection strip back your wire, twist the strands together, insert into the connector, and snap the lever down for a secure connection 24k gold-plated contacts resist corrosion 7-1/8"W x 1-3/4"H x 4-1/2"D weight: 10.6 oz. warranty: limited lifetime What's in the boxStructured wire interface 16 Detachable Speaker Snap 4-pin PHX connector blocks 4 Plastic inserts 4 Plastic pins About this itemWritten by Crutchfield's Ned O.Connect and organize your distributed audio installation This Structured Wire Interface from Speaker Snap gives you a secure snap-lock connection bank for your distributed audio system — it can handle up to eight zones. It also makes it easy to keep your wiring organized. And you can mount it on most most structured wiring enclosures. This interface uses Speaker Snap connectors — a patented lever snap design that provides a reliable, tool-free way to attach them to your speaker wire. Simply strip your wire back, give the strands a twist, insert it into the connector, and snap the lever down — you're connected. They can accept from 12- to 24-gauge wire.