2012 grand launched new "Desert machine", power is more powerful.
 

With Timer OFF and ON function, and can set a specified track sound.
 

Built-in 50W, 12~24V power supply, power is more powerful, conform to the trend of market demand.
 

Support external two loud speakers, maximum can support 50W speaker and the sound maximum can reach 150dB. The real"King" product.
 

Rotary volume adjustment switch, the concise operating.
 

Built-in heatsink and high temperature resistant, suitable for long-term use in the outdoor environment of high temperature.
 

Sealed design, use in the desert areas, can prevent sand entering into.