The RS42-EZ-WH is a 4.0-inch, Hi-Power coaxial Open-Ceiling
speaker which includes hanging hardware and features built-in
hanging bracket and screw on cover plate. These features
ensure quick, easy and reliable installation. You can mount
the device direct-to-conduit by the locking cover plate. The
RS42-EZ-WH speaker includes four-position ceramic terminal
block input connector and also has a six-position tap switch
including transformer bypass position.