Harman Kardon JBL Platinum Series Speakers SP08A11 HP / Compaq PN: 259139-001 () - PCPartPicker
Amazon.com: Gonine 19V 3.42A Universal Laptop Charger Cord, 19Vdc 65W AC to DC Power Supply Adapter for 19Volt Gateway Toshiba Acer Asus Lenovo HP Notebook JBL Speaker Samsung LG LCD Monitor. :
Intellivox HP-DS170 | JBL Professional Loudspeakers | English (US)
JBL HP 420 | Hifi-Wiki
My somewhat vintage system with unique JBL HP 420 speakers : r/vintageaudio