The loudspeaker shall be Lowell ESP-62TW, which shall include a high-performance 6-1/2" coaxial driver, ported bass reflex enclosure and press-fit grille for pendant or U-bracket installation. Frequency response shall be 64Hz-20kHz ±6dB. Sensitivity for the system shall be 88.6dB log average @1W/1M over the frequency response range, measured in full-space. The speaker shall be constructed of a polypro- pylene cone with rubber surround and a PEI tweeter. The woofer magnet weight shall be a minimum of 15.45 oz. (438.1g) and the woofer voice coil diameter shall be 1" (25.47mm). The transformer shall have primary taps for 100V (32, 16, 8, 4.2 watt); 70V (32, 16, 8, 4, 2 watt); and 25V (4.4, 2.2, 1.1, .55, .28 watt) with a selector switch mounted on the front under the grille that will include a 4 ohm transformer bypass position. The enclosure shall be white ABS plastic featuring a main body, magnetic cover, and bottom baffle where the driver shall be mounted. The enclosure shall feature a bracket assembly to accommodate cable or pipe hanging installations (cable/pipe not included). A four-conductor Phoenix style removable connector shall be located under the magnetic cover to allow input wiring and parallel output wiring to the next speaker. The unit shall include a fine mesh 20-gauge CRS press-fit grille with UV rated powder coating (white), scrim and pull tool.