The Audac ATEO4MK2/B is a black two-way 4-inch wall-mount loudspeaker from Audac's ATEO series, designed for fixed indoor installations such as retail stores, restaurants, bars, hotels, offices, clubs and upmarket homes. It pairs a 1-inch dome tweeter with a 4-inch mid/low driver in an elegant ABS cabinet with a steel grille; the MK2 version adds an improved crossover for an ultra-flat frequency response. Its patented CleverMount system is the main attraction for installers: the metal wall plate is fixed and wired first, then the cabinet clips on in seconds and can be angled steplessly (up to 30 degrees left, right and down) with an Allen key, horizontally or vertically. A 6-pin terminal block selects 8-ohm low-impedance use or 70 V / 100 V line operation with 24, 12, 6 or 3 W taps. Audac specifies 35 W continuous (AES) power, 86 dB sensitivity, 130-degree coverage and 100 Hz to 20 kHz response. It measures 136 x 244 x 153 mm and weighs 2.05 kg. Supplier note: sold in minimum quantities of two.