![Amazon.com: AZOR Noise Gate Pedal, Guitar Noise Killer Pedals Suppressor Effect 2 Modes for Electric Guitar and Bass True Bypass : Musical Instruments Amazon.com: AZOR Noise Gate Pedal, Guitar Noise Killer Pedals Suppressor Effect 2 Modes for Electric Guitar and Bass True Bypass : Musical Instruments](https://m.media-amazon.com/images/I/81rKI+TyGTL.jpg)
Amazon.com: AZOR Noise Gate Pedal, Guitar Noise Killer Pedals Suppressor Effect 2 Modes for Electric Guitar and Bass True Bypass : Musical Instruments
![My amp is making a constant high pitched ringing noise when I plug my pedalboard into it and I don't understand why. I have no video footage of this, but here is My amp is making a constant high pitched ringing noise when I plug my pedalboard into it and I don't understand why. I have no video footage of this, but here is](https://preview.redd.it/my-amp-is-making-a-constant-high-pitched-ringing-noise-when-v0-acvsadggs1ia1.jpg?auto=webp&s=abba58ef87184ce2e1faf6bbfec6e11ee9a42073)
My amp is making a constant high pitched ringing noise when I plug my pedalboard into it and I don't understand why. I have no video footage of this, but here is
![Amazon.com: Rowin Guitar Noise Killer Noise Gate Suppressor Effect Pedal LEF-319 : Musical Instruments Amazon.com: Rowin Guitar Noise Killer Noise Gate Suppressor Effect Pedal LEF-319 : Musical Instruments](https://m.media-amazon.com/images/S/aplus-media/sc/222d0282-e730-47e7-94ee-d882ef16744b.__CR0,0,970,600_PT0_SX970_V1___.jpg)