- High-fidelity music
- For indoor or protected outdoor installations
- For systems requiring longer throws or using live microphones
- Driver: Woofer is 8 inch polymer-coated paper composite cone with cloth surround. Frequency response 65Hz–20kHz (±6dB). Average sensitivity 91.0dB at 8ohms (1W/1M). 150W. 80˚H x 80˚V conical dispersion. Input selector switch. Rear cover plate. 16 in. x 9 in. x 8.3 in. (without bracket).
- Transformer: 25V/70V/100V
- Enclosure: Weather-resistant, UV-resistant polypropylene. Paintable. White.
- Grille: Weather and UV-resistant powder coated aluminum mesh grille. White.
- Mounting Aids: Adjustable U-shaped bracket for horizontal or vertical installation allows speaker to rotate 90 degrees, depending on install orientation. White.
The speaker for indoor or protected outdoor applications shall be Lowell Model OS-150TW, which shall have a horn loaded compression driver and 150W power rating with screwdriver adjustable switch for direct 8ohm or distributed 70V, 25V or 100V application. It shall have a frequency response of 65Hz–20kHz (±6dB) and a sensitivity of 91.0dB measured 1W/1M. The housing shall be molded plastic and mesh aluminum grille with white finish. The assembly shall include an adjustable U-bracket for vertical or horizontal installation. Each assembly shall weigh 18 lbs. and measure 16.3 in.x 9 in. x 10 in. with included bracket. Housing shall include 1/4 in.–20 threaded inserts.