IEM Build & Design

The NF-3U’s shells are made of medical grade resin. On each faceplate, there is red sandalwood finish with the brand name in black color. The nozzle is slightly angled and it is made of copper-zinc alloy. On the inside of the iem, there are blue & red markings on the left and right respectively. The iem utilizes 2 pins 0.78mm cable. The NF-3U has an ergonomic design with a comfortable fit.

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Cable Build & Design

The cable is made of 6N single crystal copper and silver-plated copper. It utilizes a 8 core twisted design. The 2 pins connectors are angled and they have translucent housing with L & R markings on the left and right respectively. There is a memory wire area section in which the cable is enclosed in a transparent heat shrink tube. The chin slider is round and silver in colour. The y-splitter is circular and has a black surface with silver plate that sports the brand logo. Lastly, the jack is 3.5mm gold plated straight. It has a silver housing with a gun-metal grey area that sports the brand name.


Page 3: Sound Analysis