Harmonic Vibrato and Spring Reverb Project. Circuit and Sounds @nickadams5411

Uploaded June 2019 | Updated September 2026, 1 week ago

Harmonic Vibrato and Reverb Unit.
NOTE: Long video. Sound tests at the end.
Based on Fender designs from the early 1960s.
Circuit description.
Fender Harmonic Vibrato explained
Fender Spring reverb explained
2 spring vs 3 spring reverb tanks.
Modifications.
Full sound tests

Harmonic Vibrato and Spring Reverb Project. Circuit and Sounds

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