GOgroove Computer Speaker USB Soundbar - USB Powered Mini PC Sound Bar with Easy Setup Wired AUX, Stereo Audio, Microphone Port, Volume Control Knob, Under Monitor Design for Desktop (White) : Amazon.co.uk:
Creative Stage SE Under Monitor Soundbar - Sound Quality Test & Review - YouTube
Creative Stage Air V2 - Compact Under-monitor USB Soundbar with Bluetooth® - Creative Labs (UK)
Dell SB521A Slim Stereo Soundbar Magnetic PC Under Monitor USB powered 520-AASI | eBay
Creative Stage Air PC V2 Under Monitor Soundbar - JB Hi-Fi
Creative Stage SE - Under-monitor Soundbar with Bluetooth and USB Digital Audio - Creative Labs (UK)
Creative Stage Air Review - Inexpensive Yet Solid Sound Delivery for a Battery-Powered Soundbar Speaker - HighTechDad™
Creative Stage Air under-monitor soundbar
Creative Stage 2.1 Channel Under-monitor Soundbar with Subwoofer No Remote! | eBay
ENHANCE Gaming Computer Speakers Sound Bar - Under Monitor Soundbar Speaker with 40W Peak Audio Power, 3 Color - Walmart.ca
CREATIVE Stage SE Under-monitor Soundbar with USB Digital Audio and Bluetooth 5.3, Clear Dialog and Surround by Sound Blaster : Amazon.co.uk: Electronics & Photo
Suggestions for under monitor speaker system (soundbar, horizontal bookshelfs, etc) : r/buildapc