“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...
The 3-way Reference is positioned in the middle of the range and offered in both fixed-cable and detachable cable variants, priced at €575 (est. $740) and €645 (est. $830), respectively. What makes the 3-way interesting aside from the shell material is the sound - after several months with the earphone I can say with great confidence that its tuning makes for one of most unique...
“I have had this for about two years and ordered them after exchanging a few emails with Grzegorz, who seems very knowledgable and replies very quickly. After sending off the impressions the monitors arrived about two months later. On arrival they are well presented in a waterproof case with some instructions. Unfortunately the fit was awful and very painful on the right where it felt like the...” --Electronicbear