This adapter works amazingly to connect XLR microphones into your iPhone, iPad, or computer and record high quality sound. I used it for one project but don't need it anymore. It is in brand new condition, sells for $129! From Long & McQuade: "iRig Pre HD features a high quality Class A mic preamp with an adjustable gain range of 40dB, a +48V phantom power selector, a multicolour LED indicator and an integrated headphone output for real-time monitoring or for listening to high-resolution music (making it ideal for use with the latest iPhone). It also comes with all necessary accessories and cables right out of the box to let you hook it up in a matter of seconds. iRig Pre HD is guaranteed to work out of the box with all iOS devices using a Lightning connector including those that do not have a headphone jack. The included Lighting cable allows for plug-and-play with Apple iOS devices while the USB cable connects Mac and PC computers offering the ability to record anytime and anywhere using your favourite dynamic, ribbon or condenser microphone models with phantom power (using batteries)." https://www.long-mcquade.com/95755/Pro-Audio---Recording/Mic-Preamps---DI-Boxes/IK-Multimedia/iRig-Pre-HD-Microphone-Interface-with-Preamp-for-iPhone--iPad--Mac-and-PC.htm