Reverb spring diy mic build circuit driver op preamp jfet piezo tape pre recording hampton scott audio own let magazine Reverb digital diy vero 2010 layout gif Digital reverb – sabrotone
DIY Reverb Pedal Circuit: Spring-Hall Reverb with PT2399 IC – Deeptronic
Diy reverb pedal circuit: spring-hall reverb with pt2399 ic – deeptronic Reverb schematic deluxe Build your own spring reverb
Reverb pt2399 pedal
Deluxe reverb schematic .
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DIY Reverb Pedal Circuit: Spring-Hall Reverb with PT2399 IC – Deeptronic

Digital Reverb – SabroTone

Deluxe Reverb Schematic