The Crystals are a pair of extremely balanced earphones. The term “balanced” in this aspect means excellent sound; strong build quality; high quality materials; comfort; looks and great value. Just as the name implies, the sound character of the earphones is “crytal” clear, transparent and crisp. The Crystals reproduce the sound realistically and in a very enjoyable manner, with a powerful bass and lush treble.

There’s no need, however, for us to say how good they are – Joker from Head-Fi has given the Crystals an astounding 8.6/10 for their astounding sound quality and great build.

• Type: Dynamic, in ear
• Size of the driver: @7
• Impedance: 16 OHM
• Sensitivity: 108db
• Maximum SPL (Sound pressure level): 125db(1khz, 1 Vrms)
• Frequency response: 17-23khz
• Earphone jack : 3.5mm
• Length of cable: 124cm

As the name implying, Crystal IEM( in ear monitor) is featured with the sound signature of crisp, transparent, refine, clear and clean. The Crystal IEM has excellent sound resolution, which can portrait every nuance of the instruments. You can hear the very real textures of the instruments. Such is the metal string’s brightness and the wooden drum’s taste. The analytical style explanation of the music can bring you a lot of fun on appreciation the records, It is the way the audiophiles going. The audiophiles are pursuit the absolute sound quality reproductions.

Crystal IEM is the monitor grade IEMs which is very neutral. It don’t color any frequency. It just royally reproduces what have with the original recording. These character can make you enjoy the really ambience of music just like you are at the playing site.

The analytic character of Crystal is very suitable for appreciation the jazz, country, rap, vocal , acoustic, new age and classical music genres. These genres of music is made up of numerous details, the “bass-head” type earphones are hard to present the micro details of the music. Crystal has great bass response, which will bring the bass deep, detail, and real enjoyment. The very prominent feature of Crystal is the superior highs extension. It seems there is no end of the highs, the highs has no grain, no harsh, It is liquid smooth. The character is extremely suitable for the string or percussions instruments. The clear sound quality make the Crystal is a fatigue free earphone, which you can listen to it very naturally just like your are at the performing site which is enjoyable, pleasure and has no headache for length listening.

Crystal is one of the smallest IEMs in the market. The tiny size allows it can be easy inserted into your ear canals, thus it can get good fit and result as the superior isolation. The good isolation will keep you dipped in the music without any interfered by the noisy environment. The light weight is very comfortable for long time wearing. You will have no any burden feel on putting the Crystal into your ear, thus you will feel there is no earphone inside your ear but sweet music playing here.