eamt - Signature
From Twister6, a famous audiophile in U.S.A
● Air Motion Transformer (AMT) Tweeter:8 mm
● Dynamic Driver:16 mm
● Frequency Response : 10Hz~45KHz
● Impedance:182 Ω
● Sensitivity:93dB
HAMT - Signature
Great comment from AudioTest, Germany
● Air Motion Transformer (AMT) Tweeter:40 mm
● Dynamic Driver:57 mm
●Frequency Response:15Hz~45KHz
●Impedance: 56 Ω
●Sensitivity:105dB