Bsun K1

BSUN K1 is a budget linear switch designed by QN Studio and made by BSUN with their newest bottom housing and stem molds. Despite clacky-looking specs, the mold design makes it sound deeper, and even with fiberglass in the bottom housing it sounds thocky rather than clacky. QN used minimal factory lube on the stem sliders and housing rails to avoid pooling while keeping smoothness。