Speco Technologies' 6 1/2" x 11" weatherproof PA speaker features a 70/25V line transformer with 32, 16, 8, 5, and 2 watt taps. It offers a frequency response of 250 to 15,000 Hz and a 32 watt maximum power rating. It features a sensitivity of 120 dB with an impedance of 8 ohm. A mounting bracket is included.