FIR Audio Krypton 5 Universal In-Ear Monitor OPEN-BOX Sealed-back ear cup construction with

Sealed-back ear cup construction with incredible Bordeaux lacquer finish

50 Ohm +/-15%

This feature is particularly appealing to lovers of jazz and classical music because it gives the headphones a really transparent sound and makes the individual components of the music clearly audible

The straight earphone plug would be in the way

Tech savvy

FIR Audio Krypton 5 Universal In-Ear Monitor OPEN-BOX Sealed-back ear cup construction withKrypton 5 The pinnacle of 5 driver portable sound. The Krypton 5 is a technical performer with outstanding quality and clarity. Handling each note, instrument and layer with delicacy and care. Snappy impactful bass forms the backbone to the Krypton 5s textured presentation. Making for a crystal clear, enjoyable audiophile IEM. The Krypton 5 features machined aluminum shells, sapphire crystal glass faceplates, is outfitted with 4 balanced armature