Electro-Harmonix Electric Mistress Flanger/Filter Matrix V2 (1976-78)

1976-78 Electro-Harmonix Electric Mistress Flanger/Filter Matrix V2. Rate, Range, and Color Controls. Filter/Matrix Switch. Has 2 Replaced Pots. Uses 18V Center Positive Power Supply or 2x 9V Batteries. No Power Supply. Comes with Original Box

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