"...So is washing panels an ML sanctioned thing?..."
Probably not but what do you have to loose? Many have done this successfully.
MartinLogan | Help Articles : Features and General Questions for Electrostatic Speakers
Martin Logan Quest Stator Panel Shower Washing (martinloganowners.com)
Probably not but what do you have to loose? Many have done this successfully.
MartinLogan | Help Articles : Features and General Questions for Electrostatic Speakers
Martin Logan Quest Stator Panel Shower Washing (martinloganowners.com)