http://en-de.sennheiser.com/momentum-m2
最大改变应该是多了折叠设计吧! 但耳机头变成固定L头了
外观有微妙的差异, 目前只有全黑和白棕配, 都是黄色缝线
贴个spec:
Color: ivory, black
Device: Samsung Galaxy™, LG™, HTC™, Sony™, Other devices, iPhone/iPad/iPod
(不知道有啥差, 上面切换只有型号变, 下面规格也没跟着变, 该不会还调音吧)
Impedance: 18 Ω
Frequency response (microphone): 100 - 10000Hz
Frequency response (headphones): 16Hz - 22000Hz
Sound pressure level (SPL): 113dB (1 kHz/1 Vrms)
THD, total harmonic distortion: <0.5%
Contact pressure: Approx. 3.2 N
Ear coupling: Circumaural
Jack plug: 3.5mm straight
Cable length: 1.4m (Detachable)
Transducer principle: Dynamic, closed
Pick-up pattern: Omni-directional
Sensitivity as per 121 TR 9-5: - 44 dB V/Pa
Load rating: 200 mW