RS series has a real natural performance, its biggest characteristic is lighter and has high sound pressure level, just meet a lot of needs for small speakers and be suitable for small space. Be with durable appearance, use the high-density birch as the structure of the material and adopt the durable high black polyurethane paint for its surface. This speaker has a strong ability for anti-aging and can be exposed to the sun and rain for a long time, especially can prevent against moisture in such bad environment outdoors. It is suitable for indoor show bars, slow rock bars etc.