Krypton 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 5’s 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 drivers, a 10mm dynamic driver for lows, fed into FiR Audio’s Kinetic Bass port.

Along with the rest of the Frontier Series, the Krypton 5 comes in Universal-Fit and Custom-Fit models.

KINETIC BASS

A hybrid conduction technology that takes the IEM sound experience to a whole new level. Kinetic Bass is a bass you can feel.

ATOM VENTING

A pressure relief system that vents pressures that build up in a sealed ear canal. Greatly reducing listener fatigue so you can hear more and listen longer.

OPEN ACOUSTICS

Open drivers with no sound tubes that radiate sound directly into the Sound Reactor which results in a much larger sound stage.

RIGID TECHNOLOGIES

Proprietary technologies that provide industry leading durability and serviceability of our in-ear monitor products.

DRIVER SPECS

1x 10mm Kinetic Bass Dynamic Driver
2x OpenDriver Balanced Armature Driver for mids
1x OpenDriver Balanced Armature Driver for high-mids
1x OpenDriver Balanced Armature Driver for highs (with Sound Reflector)

TECH SPECS

Freq. Range: 20-20kHz
Impedance: 22ohms

FEATURES

Machined Aluminum Shells (UIEM)
Sapphire Glass Faceplates (UIEM)
ATOM XS Interchangeable Modules (UIEM)
Leather Protective Case (Audiophiles)
Free Custom Artwork & Premium Faceplates (CIEM)
Internal ATOM and ATOM X Modules (CIEM)
Aluminum Protective Case (Musicians)

WARRANTY

1 Year Warranty on UIEMs

FIR Audio Krypton 5 Universal In-Ear Monitor