126W Premium In-Wall 2-Way Loudspeaker (pairs) Premium in-wall speaker designed for applications where top performance is required. The high performance 6-1/2 inch woofer features a polymer-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 126WT contains a 70V/100V transformer for use on distributed loudspeaker lines. Sold in pairs. 38 Hz - 20 kHz, 100W continuous program (50W cont. pink, 200W cont. peak), 88 dB sensitivity (1W/1m), High-slope crossover network produces natural sound and even coverage, 70V/100V transformer with taps at 30W, 15W and 7.5W (126WT), Optional MTC-126RIF Rough-In-Frame for new construction installation to wallstuds.