Premium Quality In-Wall 2-Way Loudspeaker Premium in-wall speaker designed for applications where top performance is required. The high performance 8 inch wooer features apolymer-coated aluminum cone with pure butyl rubber surround. The 1'' pure titanium dome tweeter is mounted on a low-diffraction swivel-mounting system enabling the user to direct high frequencies where required without the diffraction distortion inherent in other aimable tweeter designs. The optional Control 128WT contains a 70V/100V transformer for use on distributed loudspeaker lines. Sold in pairs. 30 Hz - 20 kHz, 120W continuous program (60W cont. pink, 240W cont. peak), 90 dB sensitivity (1W/1m), High-slope crossover network produces natural sound and even coverage. 70V/100V transformer with taps at 50W, 25W and 12W (128WT) Optional MTC-128RIF Rough-In-Frame for new construction installation to wallstuds.