“Introduction Brainwavz are making another push on their M series earphones and that’s good news for those of us looking for a well-priced, high performance earphone. The M1s use a single dynamic driver in a compact plastic and metal shell to deliver a tiny, lightweight earphone with sound that’s reminiscent of their more expensive R3 model, but in a much more comfortable package....” --Loquah
“Well after a good lengthy burn in (100hrs or so) I feel I am ready to write my full review of the Brainwavz M2. I would like to thank MP4Nation for sending me a pair of the M2 to review. To make it clear, I received this IEM for free, in exchange for a review by me. I was clear with MP4Nation that I would be completely honest in my review, good or bad. To which they responded they would want it...” --dweaver
“Some "Provenance" to the Brand Name: Ocharaku is a "tea themed" company based in Japan. Focusing on Dynamic Driver IEM's, Ocharaku pushes the envelope when it comes to breaking the negative "dynamic driver" stigma (Balanced Armatures being viewed as the superior transducers by audio snobs). Utilizing resonance chambers and other proprietary technologies, Ocharaku is pushing the...” --kevingzw
“This is my take on the SUI version of the Flat4 Dynamic driver IEMs from Ocharaku of Japan , and is taken from my review on earphonia.com . Ocharaku Flat-4 SUI – In Ear Tech Is Driven Further Forward by Takeanidea Flat-4 Sui Ocharaku Earphone SOUND SIGNATURE 8.5/10 BUILD QUALITY 7/10 VALUE 8/10 PROS Bass in the realms of a full sized Sub and mid bass punch and...” --Takeanidea
The Ocharaku Flat4-Kaede The name Flat4 is derived from the description "Full-range 2-Element 4-Way Effect." According to the company website this 4-way effect is as follows: 1st effect Placement of opposed elements reduces mechanical vibration due to anti-resonance. 2nd effect Twin element parallel drive improves sound pressure sensitivity of low to middle frequency sound. 3rd...