Here's Valve Wizard's take on the PT2399 delay. It's very similar to most PT2399 delays out there, with a dual op-amp… | Delay pedal, Guitar pedals, Circuit bending
This is a library of perfboard and single-sided PCB effect layouts for guitar and bass for pedal building enthusiasts. | Layout, Diy guitar pedal, Direct box
Audio Disruption Devices L.A.G. Lofi Atmosphere Generator - Pedal of the Day
Aion FX - DIY guitar pedal kits & PCBs
D'LAY v3 2021 - The Best PT2399 Delay PCB - GuitarPCB
MusicPCB
DIY GUITAR PEDALS / STOMPBOXES / PCB
Warped Plexi - PCB Guitar Mania
The True Cost of Prototypes
Crush Delay v3 PCB & Panel Set
Tone control with adjutable freq sch Anistardi - Share Project - PCBWay
Here's nice delay from CultureJam. It's based on the Rebote 2.5 delay and has a lot in common with man… | Diy guitar pedal, Guitar pedals, Electronics mini projects
amplification process - Share Project - PCBWay
Q-Watt - Simple Audio Power Amplifier (110656) | Elektor Magazine