![FRONTX - Headphone / Line-Out / Audio-Out Cable - 1/8" jack male to header male connector (pin/pinout) FRONTX - Headphone / Line-Out / Audio-Out Cable - 1/8" jack male to header male connector (pin/pinout)](https://www.frontx.com/cpx510p2.gif)
FRONTX - Headphone / Line-Out / Audio-Out Cable - 1/8" jack male to header male connector (pin/pinout)
![Amazon.com: Cubilux CB5 USB Audio Interface for Recording, Streaming, Podcasting, USB to 3.5mm Sound Card with Stereo Microphone Input, Line-In, Line-Out & Headphone Jack for Monitors, Support Windows & Mac OS : Amazon.com: Cubilux CB5 USB Audio Interface for Recording, Streaming, Podcasting, USB to 3.5mm Sound Card with Stereo Microphone Input, Line-In, Line-Out & Headphone Jack for Monitors, Support Windows & Mac OS :](https://m.media-amazon.com/images/I/614mhefVddL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Cubilux CB5 USB Audio Interface for Recording, Streaming, Podcasting, USB to 3.5mm Sound Card with Stereo Microphone Input, Line-In, Line-Out & Headphone Jack for Monitors, Support Windows & Mac OS :
![operational amplifier - Line level audio output from headphones level output - Electrical Engineering Stack Exchange operational amplifier - Line level audio output from headphones level output - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/gEUWv.jpg)
operational amplifier - Line level audio output from headphones level output - Electrical Engineering Stack Exchange
![How to correctly interface Audio In and Out (line out or headphone) with Arduino - Audio - Arduino Forum How to correctly interface Audio In and Out (line out or headphone) with Arduino - Audio - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/4/b/e/4be69acdcaf8ebdcecd3a3ce8e51a12c63f5327b.gif)