Audio-Technica ATH-CK10 Canal Earphones
The ATH-CK10 are the new state-of-the-art earphones ever made by Audio-Technica, but they are not cheap. These $350 in-ear canal earphones are extremely lightweight at just 4g and compact because they incorporates dual balanced armature drivers to offer excellent sound quality as well as comfort-fit and stylish design. The ATH-CK10 comes with a carrying pouch and ear pieces (S, M, L).
Specifications:
► Frequency response: 20Hz ~ 15kHz
► Nominal impedance: 55Ω
► Sensitivity: 107dB/mW
► Power handling: 3mW (?)