“To keep it short..try him with a cowon d2., another neutral sounding source..u will be surprised how it sounds” --hifimanrookie
“[[SPOILER]] Introduction: Westone is definitely not new in the audiophile world; they have a large range of quality IEM’s that have been praised time and time again. Among these are the W40, a quad (balanced armature) driver IEM with a 3 way crossover. For anyone new to the concept of multi-driver in ear monitors, each driver focuses on a specific part of the frequency range. A triple-driver...” --avitron142
Westone Um3x / 3x - True Triple Armature Drivers In-ear Monitor Professional New with Removable Cable
UM3X Monitor with Removable Cable The UM3X is ultimate universal-fit musicians' monitor, perfect for the on-stage performer. Built to the highest professional standards, the true three-way, balanced armature UM3X delivers incredibly smooth response across the entire frequency range. Using the same technology as our custom ES3X, the UM3X is the earpiece of choice for performers desiring...
“ http://www.head-fi.org/forum/thread/552996/review-westone-ac2-dual-driver-custom-in-ear-monitor See above for my in depth review. In general, the Westone AC2 is a great addition to the somewhat crowded entry level custom IEM market. It has its own flavor that will surely please some people. What would be the point if Westone just released another UE4pro/LiveWires sounding custom,...” --project86
“ PROS: The detail of this iem is fairly impressive, with its strong points being the treble. They are very clear and detailed and may even seem sparkly. The bass is fast and detailed. The sleeves are very comfortable provided that you get a good fit, and these can easily be worn for long durations. They offer excellent noise isolation to the environment, and oftentimes one may turn their music...” --lawonga
“For Video Review see the bottom of the page. Design & Build Quality The UM PRO 10s are well built and look as good as most other IEMs but this is by no means the best part about their design. What I like about the design of this IEM is the compactness, Westone have clearly taken their time designing an IEM which is as small as possible with no compromises. Looking through the...” --tjcoops
“ This a relatively solid case, well cushioned, good sized and very functional. Given that - I am at a complete loss as to why the closure is so poorly made. I bought 2 of these and within 60 days BOTH case latches developed a lateral crack running along the clasp left to right - in one instance it broke off completely. I had bought them from Sweetwater and they replaced both of them...” --Lifter59
The Quad-Driver Westone W40 earphone will take your listening experience to an entirely new level. Four balanced armature drivers and a three-way crossover network deliver breathtaking clarity and realism. Westone's True-Fit technology provides superior ergonomics and comfort. Westone True-Fit Technology - 50+ years experience with in-ear applications has yielded a lowprofile, lightweight,...
6-driver balanced armature with passive 3-way crossover, acrylic body with Flex Canal (to ensure maximum comfort and sound quality, the body can also be re-molded if necessary), dual bore, MMCX connector type, 118 dB @ 1mW sensitivity, 8 Hz - 20 kHz freq. response, 46 Ohms nominal impedance, 25 dB passive noise attenuation
The Westone ES50, designed by musicians for musicians, is the premium in-ear monitor for live stage performances or for the serious audiophile. The ES50’s purity of sound penetrates your entire being; five masterfully tuned balanced armature drivers satisfy even the most critical ear. The proprietary flex-canal body makes this and all ES musicians’ monitors the most comfortable...