AKG發表兩款減噪(NC：Noise Canceling)耳機：K390NC、K480NC，定價分別為日幣25,000及35,000，預計7月下旬上市。
http://www.my-hiend.com/leoyeh/2009c/K390-NC_big.jpg
http://www.my-hiend.com/leoyeh/2009c/K390NC_big.jpg
http://www.my-hiend.com/leoyeh/2009c/K480NC_big.jpg
K390NC
Format: Sealed
Frequency response is 12Hz ~ 24kHz
Sensitivity: 110dB/mW
Impedance: 32Ω
Weight:4g
K480NC
Format: Sealed
Frequency response is 11Hz ~ 30.5kHz
Sensitivity: 110dB/mW
Impedance: 32Ω
Weight: 120g (body only headphones)
www.akg.com
