Original SENNHEISER CX300 2nd earphone for MP3

Base parameter

Optional colors:     black,white,red,silver,pink
Standard accessories: ear fit adapters(s/m/l), carrying pouch

Electric and acoustics specificationStandard inspection condition
Earphone

Style:                          Dynamic
Adorn mode:                    In ear
Impedance:                     16Ω ± 30%
Effective Frequency :             19 21000Hz
Qutput S. P. L :                  113dB+2/-3.5dB at 1kHz
SPL Differency between Lch &Rch : ± 3dB   
Line length:                    1.2m
Plug:                         Φ3.5-3p plated Au

Product description

The new sennheiser CX300-II,a new and improved version of the popular CX-300 earphones. Sennheiser claims that they are ideal for travel as the design reduces background noise and blocks sound leaking out .As this is the first in-ear type of Sennheiser, The performance is equal in the three sound frequencies and the bass is very good. It has balanced equally in the sound field and the sound Analysis and try to considerate each field. It is a good choice to hear the lyrical songs.