To complement the ultra-low distortion driver "f-CORE for 8K SOUND" and the digital signal processing dedicated to the ZE8000, high-quality electronic hardware components are used to minimize electronic distortion and noise in the music signal generation circuitry. The ZE8000 uses a Class-AB amplifier, which is known for its excellent balance between sound quality and power efficiency, rather than the power-efficient class-D amplifier used in many TWS. Class-AB amplifiers contribute to more faithful music reproduction because of their lower distortion. The decoupling capacitors of the microchip for digital signal processing are high-performance, low-distortion PML CAPs (Polymer Multilayer Capacitors) designed by Rubycon, a renowned Japanese manufacturer. Designed using the latest manufacturing technology, the PML CAP has achieved significantly lower distortion than a typical MLCC (Multilayer Ceramic Capacitor). This makes the output of digital signal processing, which is essential for 8K SOUND, cleaner and more accurate.

Furthermore, in addition to the normal "noise canceling mode", it is possible to switch between four patterns: "wind cut mode", "listening while listening mode", and "voice through mode". "Noise Canceling Mode": Reduces ambient noise to make the playback sound easier to hear. This is the default setting. "Wind cut mode": Reduces the "wind blowing sound" noise caused by the wind hitting the microphone of the earphone body, making it easier to hear the playback sound "While listening mode": The music playback volume remains the same , you can hear sounds around you. This eliminates the unnaturalness of loud sounds, such as footsteps, which are supposed to be soft, and is a natural sound capture function that feels less uncomfortable than when you are not wearing earphones. You can enjoy music as background music while checking the surrounding sounds while running or working. "Voice through mode": Automatically lowers the music playback volume to make it easier to hear the surrounding sounds. This is effective when temporarily listening to outside sounds such as train announcements. You can talk without taking off the earphones. *To use it, a software update using the dedicated app "final CONNECT" is required.