www.minusk.com/content/applic...
Ken Fritz' custom built Minus K turntable vibration isolation platform for his custom built 1500lb turntable. "Minus K produces vibration isolation platforms for Electron Scanning Microscopes, etc. They will isolate down to a half hertz vertically and horizontally...and they made me a custom one". See his full story, and his 9.5ft high speakers at / minuskdotcom
20 апр 2020