The loudspeaker will be a two-part system utilizing one 6.5" bass driver encased in a burial chamber that ports above ground, a 4" full-range driver and a 0.5" PEI high-range driver that fire downward into a silicone acoustic lens that distributed the sound between 180 and 360-degrees. The loudspeaker will be designed for partially buried outdoor installation. The loudspeaker will have a 70/100v transformer with maximum tap settings no greater than 50w. Each loudspeaker will have a bandwidth of 48 - 18KHz and a sensitivity rating of 90dB. The input connection will consist of four conductors, two for the full-range satellite and two for the subwoofer. The above-grade portion of the loudspeaker will be treated aluminum, slotted completely around the acoustic lens and low-frequency port. The loudspeaker shall be the Bollard Loudspeaker LSB64 from Origin Acoustics.