AllUSB Powered2.0 Channel2.1 Channel5.1 ChannelBluetooth SP-HF385BTUSB Powered, 2.0 Channel, 4W SP-HF1200B2.0 Channel, 36W SP-HF500B2.0 Channel, 16W USB SoundBar 200BTUSB Powered, 4W SW-2.1 3002.1 Channel, 10W SW-2.1 300X2.1 Channel, 10W SW-2.1 3502.1 Channel, 15W SP-U125USB Powered, 3W SP-HF380BTUSB Powered, 2.0 Channel, Bluetooth, 3W SP-HF2800BTBluetooth, 60W SP-Q180USB Powered, 6W SP-Q160USB Powered, 6W USB SoundBar 100USB Powered, 6W SP-HF280USB Powered, 6W SP-HF180USB Powered, 6W SP-HF1800A II2.0 Channel, 60W SP-HF1250B II2.0 Channel, 40W SP-HF800A II2.0 Channel, 20W SP-HF500A II2.0 Channel, 16W SW-HF2.1 1700 II2.1 Channel, 45W SW-HF2.1 1205 II2.1 Channel, 32W SW-HF5.1 6000 II5.1 Channel, 200W SW-HF5.1 4800 ll5.1 Channel, 125W SW-HF5.1 4600 II5.1 Channel, 125W SW-HF5.1 4500 II5.1 Channel, 125W SP-925BTBluetooth, 10W SP-920BTBluetooth, 6W SP-906BT PlusBluetooth, 3W