Heinrich's OGS25IP is a landscape garden speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6.5” +1.5” two-way waterproof speaker driver is designed of wide frequency response 120-15kHz, the multiple power taps of 12.5W & 25W could meet different applications varies from room size and ambient noise surroundings. The ABS enclosure is of green colour and of weather proof 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 etc. 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.