Small footprint, press fit grilles, tap selector switch located behind speaker magnet (.5, 1, 2, 4, 8W at 70V). Selector knob doubles as a dispersion cone and allows tap selection to be done after speaker is installed in the ceiling. 8W high efficiency internal transformer. Dog leg mounting system. 4.25 in. mounting depth. 6.25 in. cutout. Made in China.