AME Radioso 4EST 2BA 1DD Earphone
Specification
Driver: 4EST 2BA from Sonion and 1 Graphene Dynamic Driver, a total of 7 drivers.
Frequency Response : 20hz ~ 70Khz
Sensitivity : 103dB(1Khz)
Impedance : 23Ω ⓐ 1Khz (DCR 87Ω )
Crossover network : 3Way Crossover network