The T-300D1 is a landscape garden speaker built-in 70/100V transformer. The 70/100V transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 x 4" 2-way speaker drivers are designed of wide frequency response 120Hz to 15kHz, the multiple power taps of 7.5 and 15W could meet different applications varies from room size and ambient noise surroundings. The fiber-glass enclosure is of sandy brown color and of weatherproof and heavy damage proof finish. Easy and secure wall mount installation in outdoor area. It is ideal choice for park, playground, swimming pool and garden, outdoor applications where background music and paging is needed. It is designed of IP66 waterproof level so it could be directly exposed to outdoor severe environment, the organic resin material is strong resistant to cold, snow, ice, high temp and sunshine.