Pioneer DJ DM-40BT Bluetooth Connected Dual Speakers and 4 "Powerful Sound Experience Versatile Connectivity Create a versatile home setup that can deliver rich, balanced sound for production and DJ. These compact desktop speakers are designed using professional speaker technology and effortlessly fit all your Bluetooth wireless devices. Specifications Type: 2-way bass reflex, active monitor speakers Woofer: 4-inch Fiberglass Power Cable 2 m Speaker cable (for left / right channel connection) Bottom Cushion Usage instructions Dimensions (W x H x D): Left ch: 146 x 227 x 223 mm, Right channel: 146 x 227 x 210 mm Weight: Left ch: 2.7 kg, Right ch: 2.2 kg Frequency Range: 70-30000 Hz Impedance: 10 k Power Consumption: 35 W