The new model features a single dynamic driver unit, the "f-Core for MAKE," which was developed to achieve extremely high precision frequency response characteristics to allow for subtle sound quality changes that are easily perceptible through tuning. The "f-Core for MAKE" is a new design based on the previous "f-Core" series, and is capable of producing ultra-low distortion.

The diaphragm is made of a special resin that combines lightness and hardness, while the edge surrounding the diaphragm is made of an extremely flexible special silicon material that enables smooth, low-distortion vibration. Furthermore, the diaphragm and the special silicon edge are directly thermally bonded without using any adhesive, contributing to improved assembly accuracy, significant weight reduction, and reduced distortion.

As a result, the MAKE4 has evolved into a model that allows you to clearly distinguish and enjoy the subtle nuances of each individual sound that were previously difficult to hear amidst other sounds. With even more attention to detail in tuning, the MAKE4 is a model that offers an even more enjoyable listening experience.

The sound guide tube is a screw-type design that can be easily removed. The sound guide tube has D-filters (10 types with different densities) on the outside and inside, and an E-filter (6 types with different densities) inside the sound guide tube, allowing for tuning according to your preference.