Quantum Engine won't open, no option for surround sound for my Quantum 600 headphones. : r/JBL
JBL Quantum 600 Over ear Gaming Headset ESports Headphone with Surround Sound Mic for PlayStation/Nintendo Switch/iPhone/Mac/VR|Headphone/Headset| - AliExpress
JBL Quantum 600 Black Wireless Gaming Headphones | Gaming | Computers and Gadgets | Abenson.com