Fiio FH3 In-Ear Monitors Electrostatic Energizer fine-tuned by Ferrum's in-house engineering

fine-tuned by Ferrum's in-house engineering team for a transparent

From 300Hz to 1kHz the midrange stays almost flat

78mm 2-pin

Connects a transport or streamer to a DAC over a standard AES/EBU XLR interface

Fiio FH3 In-Ear Monitors Electrostatic Energizer fine-tuned by Ferrum's in-house engineeringThe Fiio FH3 is a modern classic hybrid: one 10 mm beryllium plated dynamic driver plus two Knowles armatures per side, in a CNC machined aluminum magnesium shell that undercuts most rivals. Years after launch it remains a benchmark recommendation in its class. Type and Technology The beryllium plated 10 mm woofer breathes through Fiio's patented S. Turbo turbine tube, a 41. 5 mm spiral that acts as a physical low pass filter for deeper, cleaner bass.