It’s not as simple or inexpensive as Pipeline’s suggestion, but I never use the headphone jack. I suggest an inexpensive USB audio device instead. Those mini headphone jacks wear out and can cause a horrible loud sound over your amp and speakers when jostled. Just a killer mistake at a gig. Also, the level of the headphones is not line level; it varies with the volume control, which itself is often really scratchy sounding. And the impedance is wrong for optimal audio quality.

BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.