SPECIFICATIONS Total System Power: 20 W Pure System Power (RMS): 10W Frequency Response: 60Hz-20KHz Driver unit: 2" x 2 Driver Impedance: 4Ω USB Powered: 5V **NO REFUND & NO RETURN** BT COMPUTERS SALES & SERVICES SDN BHD AMPANG POINT Lot F29, 1st Floor,Ampang Point Shopping Centre, Jalan Mamanda 3, Ampang Point, 68000 Ampang , Selangor Darul Ehsan. TEL Office : 03-42517517 Whatsapp : 016-2257517 / 016-2254519 BT COMPUTERS SALES & SERVICES SDN BHD SRI HARTAMAS D-G-14 & D-1-14, Block D, Plaza Damas, No 60, Jalan Sri Hartamas 1, Sri Hartamas , 50480 Kuala Lumpur