The T-300N is a weatherproof 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 6.5-inch speaker driver are designed of wide frequency response 120Hz to 16kHz, and the RMS 15W and maximum 30W power output are suitable for foreground and background music system. Provide with coaxial driver to deliver excellent frequency sound, easy installation. It is ideal for outdoor background music system, such as park, garden, etc.