Electro Harmonix Frequency Analyzer

1970s V1 Frequency Analyzer, used by Devo and other artists to add moving harmonies to your original note while controllable high order filters reduce cross product distortion. From tunable three-voice harmony to anarchic microtonal sounds, the Frequency Analyzer is an esoteric accessory for all instruments. Made in USA.

Modified to accept 15 Volt AC adapter.

Video: https://youtu.be/jadvt7CbH1o

Product Specs

• Item Number: 20148
• Make: Electro Harmonix
• Model: Frequency Analyzer
• Condition: Very Good
• Finish: Aluminium
• Categories: effects-and-pedals ⇒ octave-and-pitch ⇒ pedal
• Function: Ring Modulator
• Year: 1970s
• Made In: United States
• MPN: EHX-FA
• Modular Grid: Pedals ⓘ ＋
• Dimensions*: 102 mm wide 121 mm high
• Power*: ? mA / ? V AC/DC

* User contributed details