“ This will not be the most professional review you'll read. I will offer my experience of only the sound and build quality of these IEMS from an average consumer's point of view. Just to give some reference, I'm currently rocking the Sony MDR-EX650AP as my daily earphones. For being earphones with balanced drivers at $60, they really have no weaknesses to speak of , which is...” --Bitsir
“ I am always on the search for great in-ear headphones, however I always seem to find the same problem, because they are in ear, they tend to have very small drivers, meaning there is never much bass, and in most cases the highs are also messed up in an effort to get more bass! So I am always on the lookout for in-ear headphones that have good bass, yet have a nice flat frequency...” --MyConnor5Review
“ Preamble: HiSoundAudio (http://www.hisoundaudio.com/en/index.asp, not up to date) is a Chinese audio company, known for their in-ears and audio players. Besides their new DAP, they are also about to come out with a new in-ear model. Having talked to Jack from HiSoundAudio, he said that they are extremely confident about their upcoming single-BA in-ear which is...” --HiFiChris
“Foreword: I'm a production manager, but mainly focus on live sound engineering and lighting. I install and tune P.A equipment, and mix live acts in: - live venues, - concert halls, - bars, and - nightclubs. I've taken a huge liking to headphones - IEMs in particular. I like the idea of having my own personal PA system that I can take with me anywhere. With Rockbox being in such...” --White Lotus
“Introducing HiSound Audio's Crystal IEMs After reviewing HSA's E212 and PAA-1Pro recently, Jack approached me and asked if I'd like a review sample of the Crystal (IEM) and Living (Earbuds). I jumped at the chance, and after paying for the freight - they duly arrived a couple of weeks ago. I’ve listed price at the RRP of ~ USD $69 – this is not what I paid for them...” --Brooko
“Hisoundaudio Golden Crystal First I’d like to thank Jack at Hisoundaudio for giving me the opportunity to purchase the Golden Crystals, or GC as I’ll reference them, as they are not yet available from any US dealer. Meet the super tiny Golden Crystals. They are the smallest dynamic driver on the planet (I think the Monster Tributes are 5mm as well, if...” --shotgunshane
Features: * Comfortable simulation leather for ear,perfect acoustic * Super sensitive microphone for clearly chating online, playing game, listening the music * Plug Diameter: 3.5mm * Cable Length: ≥2m * Color: Black / Blue Package includes: 1 x Wired Headphone http://www.chinabuye.com/cosonic-ct-770-wired-game-headphone-w-microphone-for-pc
Features: * With stretchable design * High definition audio system, music is more pure * Soft cushion earcup, soft and comfortable * With microphone, very convenient * Collapsible design, fashion and convenient * Durable use Specifications: * Headphone: ** Frequency range: 20-20,000Hz ** Sensitivity: 106dB ** Impedance: 32Ohm * Microphone: ** Response: 75-16,000Hz ** Directivity:...
Features: - 100% Brand New - Multiplayer online games, music, video conference - Stereo headphone - Extention cable for PC, notebook with online voice chatting - Lightweight frame for listening comfort - Ergonomic design Headphone specification: - Speaker diameter: Φ40mm - Frequency: 20HZ - 20000Hz - Sensitivity: 108 dB - Impedance: 32 ohm - Connector: 3.5 mm - Microphone: 9.7*6.7mm-54dB...
Features: * Speaker: 40mm * Sensitivity: 104dB * Frequency response: 20Hz-20kHz * Impedance: 32 ohms * Cable Length: 1.5m * Sensitivity: -42±3dB * Plug type: 3.5mm * Color: white&blue, white&orange, black&red Package includes: 1* Headphone http://www.chinabuye.com/kanen-mc-780-earphone-computer-headset-mp3-headphone-3-colors