Author: Jenny List / Source: Hackaday
Sometimes a project takes longer than it should to land in the Hackaday in-tray, but when we read about it there’s such gold to be found that it’s worth sharing with you our readers despite its slight lack of freshness. So it is with [Andrew Back]’s refurbishment of his Quad electrostatic speaker system power supply, it may have been published back in August but the glimpse it gives us into these legendary audio components is fascinating.
An electrostatic speaker is in effect a capacitor with a very large surface area, of which one plate is a flexible membrane suspended between…
The post Refurbishing A Classic Electrostatic Speaker PSU appeared first on FeedBox.