INTRODUCTION

TFZ is a company that needs no introduction, but probably deserves a refresher. They burst out of the scene back in mid-2016, gaining traction over at SuperBestAudioFriends for its price-to-performance value. Nowadays they’ve diversified beyond their budget DD roots, diving into BA technology and even planars in more recent times.

TFZ’s original lineup consisted of 3 dynamic driver IEMs, conveniently named the “Series” series. Of which there was the Series 2 (or 2S), an IEM that I’ve tried before but was pretty unmemorable.

I’m assuming that the S2 Pro is a continuation of that. Let’s see how the update fares.

Product page: https://hifigo.com/products/tfz-s2-pro-in-ear-headphone-hifi-earphone-earbuds

MSRP: $70

The S2 Pro was kindly provided by HiFiGo.