Mini20 Pyramid Speaker

A sealed version of the mini pyramid speaker I've had for years. I'm happy with its ported version as a small desktop speaker. One day I closed the hole and tested the difference in sound, I found it produced a much clear sound in the mid-range, especially on vocals. It loses some bass, but it's more comfortable to listen to the Japanese city pop I like. The cutout diameter I used is 52mm, and the diagonal distance for the mounting screws is 60mm.If you have another 2-inch speaker driver with a different size, you can leave me a message with its dimensions (center cutout and screw distance) and I can make a print profile for you.