Soldering is a special process that is difficult for amateurs to judge the quality of. Even if the soldering looks solid at first glance, if proper treatment is not performed, it can affect the quality, such as a decrease in joint strength and a weakness to aging. The handmade cables sold here are made by workers who have learned soldering skills and perform proper soldering. Please use with confidence. Using 8 cores each of gold-plated 6NOCC and silver-plated 6NOCC, a total of 16 cores in a hybrid configuration, this is a very luxurious and maniacal mini-mini cable that can connect a 2.5mm balanced connection compatible DAP and a 4.4mm balanced connection compatible amplifier, or a 4.4mm balanced connection compatible DAP and a 2.5mm balanced connection compatible amplifier without a conversion cable!! Wire: Gold-plated 6NOCC / Silver-plated 6NOCC Cable total length: Approximately 23cm Cable effective length: Approximately 15.5cm Plugs: 2.5mm / 4.4mm plugs Solder: Audio-grade lead-free solder SS-47 #Recable #MiniMiniCable #PortableAudio #Portable #Audio #Cable #Earphones #Headphones #Handmade #Amplifier #Shield #BalancedConnection #Balance