When you work in heavy equipment, the driver of the machine houses the operator and contact your surroundings and commercial broadcasting, amplifier equipment. Line input terminals and preamps, and boombox etc. and connection to broadcast radio or tape. A small space to mount designed to be compact to keep it. Vibration and shock resistant to corrosion, heavy equipment, machine houses and other hard to move a perfect for your vehicle. Microphone sold separately. ■ Specifications Rated power output: w Voltage: DC24 V Input circuit: mic600 ¦ ̧ X 1 (standard jack) Line. 1 x K ¦ ̧ (Mini Jack) Load Impedance: 4, 16 ohms Dimensions: Width 94 x Height 40 x Depth 120 mm Weight: approximately 0.56kg