The T-300GA is a 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”+1.5” speaker drivers are designed of wide frequency response 120Hz to 16kHz, the multiple power taps of 5 and 10W could meet different applications varies from room size and ambient noise surroundings.