VIFI Wafer 2.75-inch silk film tweeter, neodymium magnetic silk film tweeter, advanced neodymium magnet (ten times as magnetic as ordinary Y30 magnet), toothed aluminum radiator, advanced translucent silk film dome, black ABS shell, neodymium magnet+toothed aluminum radiator+silk film (with magnetic liquid) +ABS plastic panel. 6 ohms, power of 20W, suitable for the main engine to push. Outer diameter 60MM, opening 40.

25 pieces from Shuang Yi, 10 pieces from Shuang Yi and 60 pieces from Shuang Yi.

Fountek FW 146 5.25-inch bass bullet aluminum basin speaker/horn is 384. But because I really can't see the brand of this, I don't know the price.

Although I'm looking. But I am very careful and hope to adopt it. .