Metal framed ceiling speakers with a quick-fit design, suitable for mounting into almost any material. All metal, flush fit grille fitted with quality speaker and 100V line transformer tapped at 1.5W, 3W and 6W.Power rms : 100V line[tab]6W[br]Mounting depth[tab]57mm[br]SPL @ 1W/1m[tab]90dB (±3dB)[br]Tappings[tab]1.5, 3, 6W[br]Material[tab]Metal[br]Weight[tab]638g[br]Dispersion angle[tab]155°[br]Frequency response[tab]110Hz - 13kHzDriver[tab]135mm (5.25")[br]Cutout[tab]165mmØ[br]Dimensions[tab]60 x 197mmØ[br]Weight[tab]638g[br]Colour[tab]White