C7 Das Erste Audio ของแท้ชัวร์ ชุบทอง

C7 Das Erste Audio ของแท้ชัวร์ ชุบทอง 1) We have customized phosphonium copper ferrule, especially using more expensive and purer phosphonium copper material. Plus 24K gold-plated, with 3um/Ü thickness; 2) We have fixed the problem that the pins of the original plug are not stable, and we will test it to ensure that it can be unplugged and plugged 3 times before it passes; 3) The function of the plug is very good, and the phosphonium copper ferrule is also very durable, we are very satisfied; 4) 3a 125v; 5) Thickness 8.8MM, width 17.4MM; 6) Incoming line 4.1X6.5MM;