Amazon.com: Amazon Basics Computer Speakers for Desktop or Laptop PC | AC- Powered (US Version), Black : Electronics
USB Powered Speakers : ID 1363 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Audioengine A2+Wireless Powered Desktop Speakers with built-in DAC at Sight+Sound Gallery | an Audiophile's Paradise
Audioengine: A2+ Wireless Powered Speakers w/Bluetooth - Black — TurntableLab.com
Focal XS Book® Music System Powered desktop speakers at Crutchfield
Amazon.com: Computer Speakers, Dynamic RGB PC Speakers, Bluetooth 5.0 HiFi Computer Speakers for Desktop with 2 Bass Diaphragms & 4 Speaker Units, USB Powered & 3.5mm AUX Cable for PC Laptop Monitor