Passive soundbar

Creative Stage Air V2 Soundbar, 41cm Wide, AUXBTUSB Audio, 20W, Deep Bass Passive Radiator, Approximately 6 Hours of Continuous Playback,

Sanwa Direct Soundbar, 45cm Wide, 20W, Bluetooth/Wired, 3.5mm/microSD/USB Memory, Rechargeable, Passive Radiator, PC Speaker, 1 Piece, 400-SP092

Sound Blaster Katana SE Gaming Soundbar with 4 Drivers and 4 Passive Input SP-SBKSE Radiators, HDMI/Optical/USB

Sanwa Direct USB Speaker Soundbar, Clip-on, Freestanding, Compact, 6W, with Built-in Passive Radiator (400-SP089)

Sanwa Direct Sound Bar Width 45cm 20W Memory Rechargeable Passive Radiator PC Speaker Bluetooth/Wired 3.5mm / microSD/USB 400-SP092