Furutech FA-αS21 #1
Furutech FA-αS21 variant 1
Furutech FA-αS21 variant 2
Furutech FA-αS21 variant 3

Furutech FA-αS21

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High End Performance α (Alpha) OCC Audio Cable

Max. Conductor Resistance: Ω/km 24 (JISC3005 6 20℃)
Min. Insulation Resistance: MΩ‧m >100 At 1000V 20℃
CAPACITANCE: PF/M 57.4 at 1KHz
IMPEDANCE : Ω 53.22 at 10 MHz
INDUCTANCE: uH/M 2.0 at 1KHz
Dielectric Strength: V/1 min. AC 1000 (JISC3005 8)


Furutech’s α (Alpha) OCC is one of a select few of conductors that Furutech engineers have found to excel in sound reproduction. α (Alpha) OCC is made with high-purity oxygen-free copper using a special casting process. Unlike regular OFC, almost all of the impurities of this high-purity OCC have been removed at the micron level through a special casting process unique to Furutech.


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