For sale is the CW-U17LM, released by Canal Works, an IEM manufacturer from Saitama Prefecture. This is the universal version of the custom model CW-L17LM. It is manufactured by hand using the same processes as custom IEMs. It is also listed on other sites. The first person to purchase will be given priority. ------------------- Excerpt from the website ------------------- The CW-U17LM is a model that enhances the mid-low frequencies by several dB from the characteristics of the CW-U17QD. It is tuned for those who intend to use it on stage, and those who mainly listen to rock and pop music. With a configuration of quad drivers for high frequencies and dual drivers for low frequencies, a compact acoustic assembly with a single nozzle is achieved. Despite the 6-driver configuration, a comfortable fit is now possible even for those with small ears or narrow ear canals. The quality of the shell's transparency, etc., is well-received, as with custom IEMs, and the universal model is also handmade one by one in the same way as the custom models. Regarding the shape of the shell, we have utilized our experience and assets from dealing with numerous ear impressions to achieve a shape that fits more people. Driver Configuration: 2-way / 6 drivers (Hi x 4, Lo x 2) Impedance: 38Ω Sound Pressure Sensitivity: 123dB Frequency Response: Information not available from the manufacturer Cable Specification: 2Pin 3.5mm 3-pole Body Weight: Information not available from the manufacturer Accessories: □ Semi-hard case Please feel free to comment if you are interested. AAW, Canal works, Campfire audio, Fitear, JH audio, 64 audio, Dita, FAudio, final Jomo audio, Noble audio, qdc, shure Ultimate ears, Unique melody, Vision ears Westone