Stone Isolation Platform for Turntable DIY for $10

In this video I will show you how I made a stone Isolation platform (base, plate) for my record turntable (vinyl). I used a man-made marble plate from counter-top shop's scrap and tennis balls. I spent $10 for the whole project. The platform works great! It is high end and it is cheap. Do it yourself for $10. It reduces turntable vibration significantly.