This IEM is used. It is not new. There may be slight blemishes on the product or the packaging. The graph you see in the photo is a measurement of the actual IEM you are looking at in this listing. The photos are also of the actual IEM in this listing. Please ask any  questions  and we will do our best to answer in a timely manner. 

 We guarantee that we will ship within three business days of purchase, but we often ship much faster. We ship two day fedex for free within the continental USA. If you are in Hawaii or Alaska we ship USPS, and it will take longer than two days for you to receive the IEM. 



Driver

1*10mm topology diaphragm + Knowles 32873*2 + Knowles 33518

Sensitivity

104dB

THD

0.05%

Impedance

18?

Frequency Response

20Hz - 23kHz