Electro-Harmonix Bad Stone 1970s

Reverb Estimated Used Price Range

  • $125$235

The Bad Stone phase shifter was produced in both two-knob and three-knob configuration. The three-knob version is more highly sought after and commands a slightly higher market price. 

Years of Production: 1975 - 1981

Related Articles

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Carbon-Offset Shipping

Your purchases also help protect forests, including trees traditionally used to make instruments.

iOS app store button
Android play store button
Oops, looks like you forgot something. Please check the fields highlighted in red.