UpBright New 9V 2A AC/AC Adapter for DigiTech GNX3 GNX2 GNX4 GNX1 MC2 8 Track Digital Guitar Workstation Multi-Effects Pedal 9VAC 2000mA Power Supply Cord Cable PS Battery Charger Mains PSU

[Music] they sound in this video is processed by iZotope in this video 45 different 9 volt adapters for guitar pedals compared and tested in set some ground rules find out the differences between different types of power supplies measures weight and of course check how much noise these adapters produce and it's all coming up right now hello everyone here is max and this is going to be a very nerdy and boring video I will be comparing and testing 45 different power supplies or adapters to be exact this video was filmed in my hotel room during taman skier head university 2018 and i have to say this was the only way I could possibly do something like this simply because I couldn't get this many power supplies from anywhere else but Toman so a big thanks goes to taman and its employees for being very patient with me and providing every single power supply the head in stock for this test i a