“I have purchased this iem (wooden one) just because it is so cheap and has good reviews. You know good reviews do not necessarily mean you will like that phones. Look at my reviews and You will see I am a price quality guy who seek the best value among headphones. I try to get a set which covers one reference iem,one bassy-punchy,one over-head and one iem for all around best within low budget...” --ajlan
“ If you are a fan of the Shure sound and have a broken pair of Shure SE530, or would like to try custom IEM but stay with a familiar sound signature and not spend 1000$ right away, the SE530x6 is the way to go. I am having a hard time finding anything wrong with them as I do not have better customs, but they challenge the best headphones I have (ATH ES10). These IEMs are quite easy to drive,...” --Mimouille
Drivers: 2 6.8mm Dynamic drivers Low, 1 BA driver Mid, 1 BA driver High Crossover: 3 way Frequency response: 10Hz – 18,000Hz Sensitivity (at 1kHz): 110dB spl Impedance: 28.1 ohm Noise isolation: -26dB Note: Unique Melody does not offer reshell services for getting the Martian into customs.