切れた電球をLEDに換える #YAMAHA #CA-1000III #メンテナンス
トリオKA-7500のスイッチを分解メンテナンスする #トリオ #KA-7500 #メンテナンス
Converting a Miniature Bulb to LED #Repair #Maintenance
Restoring a Potentiometer by Ultrasonic Cleaning #YAMAHA #A-2000a
Maintenance of the Slide Switch #YAMAHA #A-2000a
Maintaining a Multi-Gang Volume Control on an Amplifier
Maintaining the McIntosh C29 #Amplifier #McIntosh #Repair
X
About
Break the common sense of cars, car supplies and audio products and unleash them from brainwashing! !! We will explore the truth from a scientific point of view and show you how to choose products that really benefit our users.
Tags