Disclaimer: Audiofly provided their AF180 Mk2 to me for the purpose of review. All opinions expressed in this piece are mine and mine alone. Background: Audiofly is a well-established Australian personal audio company, with a focus on in-ear monitors. The AF180 Mk2 are the second iteration of the popular IEM AF180. They retail for $499 and utilize a quad BA array. Unboxing: The unboxing experience was very smooth. The earpieces were packaged and displayed in foam in the top half of the box, with a hard carrying case packaged in the bottom half...

This review was first posted on my website, thehouseofsound.com. A huge thanks to Dan Wiggins at Periodic Audio for providing these units. Introduction Periodic Audio is a relatively new company founded in 2016, with a mission to create high-quality audio over all else. The Carbon is the latest and most expensive model in Periodic’s lineup, clocking it at $499. The other models in the lineup are Magnesium ($99), Titanium ($199) and Beryllium ($299). You can find them at periodicaudio.com Disclaimer This set of Carbon IEMs was sent to me...