Astell&Kern / IRVPATHFINDER

Astell&Kern/AK PATHFINDER is a collaboration IEM model between Astell&Kern and Campfire Audio that redefines hybrid IEMs by introducing the world's first dual chamber driver technology.

■Dual chamber driver technology
Astell&Kern and Campfire Audioga have teamed up to create a new hybrid IEM that combines their advanced technology and design to deliver amazing technology and sound.

■Driver combination that achieves amazing balance
New design to achieve a wider frequency band, realistic reproducibility, and excellent band balance


■Driver: Hybrid type
■Number of drivers: 3BA+2DD / 5 drivers
■Driver configuration
[High range] Custom dual BA driver + T.A.E.C.
[Middle range] Knowles dual chamber dual diaphragm BA driver
[Low/low range] 10mm diameter dual custom dynamic driver + Radial Venting Technology
■Format: Closed type
■Frequency characteristics: 5-20,000Hz
■Sensitivity 94dB@1KHz(13.49mVrms)
■Impedance: 6.2Ω@1KHz
■THD: 1% or less
■Material/Design: Aluminum shell, hand polished stainless steel screw-in spout,
Stainless steel inlays and parts
■Cable
・Flat design silver-plated OFC Litz cable (approx. 120cm)
・(Connector: MMCX, Plug (Straight): 3.5mm x 1 / 2.5mm x 1 / 4.4mm x 1)
■Accessories
・3.5mm unbalanced cable
・2.5mm balanced cable
・4.4mm balanced cable
・Campfire Audio Marshmallow earpieces: 3 pairs (S/M/L)
・final E type earpiece: 5 pairs (XS/S/M/L/XL)
・Silicon earpieces: 3 pairs (S/M/L)
・Cleaning tools
・Earphone protection sleeve
・Earpiece & cable storage pouch
・Leather zipper carrying case