The Audac ATEO4/W is a compact two-way wall speaker in white, designed for fixed indoor installations such as retail stores, restaurants, bars, hotels, offices, schools and homes. It combines a 1-inch dome tweeter with a 4-inch mid/low-frequency driver in an ABS enclosure with a steel grille, for clear, natural reproduction of background music and speech. It can run on a low-impedance (8 ohm) amplifier or on a 70 V / 100 V line system via its built-in multi-tap transformer, with taps from 24 W down to 3 W, so many speakers can be spread across a large venue on one amplifier. Audac's patented CleverMount system makes installation quick: fix and wire the supplied wall plate, clip the speaker on and tighten the safety screw, then aim it with an Allen key (30 degrees left, right and down, 5 degrees up). Power handling is 35 W continuous (AES), 70 W program and 140 W peak, sensitivity 86 dB, frequency response 100 Hz to 20 kHz (±3 dB), and coverage 130 x 130 degrees. It measures 136 x 244 x 153 mm and weighs 2.05 kg. Priced per speaker (supplier MOQ of two units). Audac lists the ATEO4 as discontinued and replaced by the ATEO4M.