LIREVO Model: DPA-400 Output power: 40 watts 2 independent input channels for drum and linear Independent volume control bass, midrange, treble DI output, APP recording interface, Bluetooth playback 1*10 inch coaxial full frequency custom speaker Product size: 39 (width) x 36 (thickness) x 38 (height) cm Product net weight: 10.8 kg Accessories: Foldable power cord. Product manual in four languages: Chinese, English, German and Spanish Packing: PVC 0.5mm plastic bag. Add 30mm thick styrofoam corner protector and put a thick brown carton printed with LIREVO trademark. The carton is fixed with nails up and down. Carton size: 47*44*45cm. Total weight: 12.2kg