![Got a bunch of CD4049UBE chips left over from building Red Llamas? Here's something else you can do wit… | Diy guitar pedal, Electronic circuit projects, Guitar diy Got a bunch of CD4049UBE chips left over from building Red Llamas? Here's something else you can do wit… | Diy guitar pedal, Electronic circuit projects, Guitar diy](https://i.pinimg.com/736x/4d/ed/f3/4dedf360ffb0aaa7d1199b589e55e9a4.jpg)
Got a bunch of CD4049UBE chips left over from building Red Llamas? Here's something else you can do wit… | Diy guitar pedal, Electronic circuit projects, Guitar diy
![PNP MKII. Sounds great aside from the voltwge inverter squealing that I always have trouble with. : r/diypedals PNP MKII. Sounds great aside from the voltwge inverter squealing that I always have trouble with. : r/diypedals](https://preview.redd.it/jzjph5arhdt91.jpg?width=640&crop=smart&auto=webp&s=a7ded019e0221d91f5e3312f0ba6f2f291a18499)
PNP MKII. Sounds great aside from the voltwge inverter squealing that I always have trouble with. : r/diypedals
![I'm getting a terrible high-pitched squeal/whine any time I run a distortion pedal into the lead channel on my new tube amp. Happens when I run guitar-> pedal->amp or using pedalboard; when I I'm getting a terrible high-pitched squeal/whine any time I run a distortion pedal into the lead channel on my new tube amp. Happens when I run guitar-> pedal->amp or using pedalboard; when I](https://external-preview.redd.it/OUmlfPDRKKfekJ_Ry6UhxWPfH_xyjqPMqw8_1pk38RQ.jpg?auto=webp&s=35568391470556f0b387cf0d51b9ad22b3bffa6f)
I'm getting a terrible high-pitched squeal/whine any time I run a distortion pedal into the lead channel on my new tube amp. Happens when I run guitar-> pedal->amp or using pedalboard; when I
![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://i.redd.it/acvsadggs1ia1.jpg)