Saiyin Bluetooth Bookshelf Speakers, 40W X 2 Powered TV Speakers with 4 Inch Woofer, Turntable Speakers with Optical/AUX Input/Subwoofer Line Out for PC and TVs (DS6701)
Amazon.com: Motorola ROKR 810 Wireless Bluetooth Speaker with Built-in Subwoofer - 40W Portable Speaker with Microphone - Connects to Smartphone, IPX4 Water Resistance, Integrated LED Lights, Smooth Sound : Electronics
4 Inch 105mm Speaker Subwoofer Speaker Bass High Power 4ohm 40w Long Stroke Computer Car Home Theater Loudspeaker 2pcs - Speakers - AliExpress