Very Rare / Vintage / Collection Item / Museum Quality

Olson X-75 Reverberation Unit with instruction sheet.

Used in Radio's, Organs, Guitars, Amplifiers & More Other Special Projects.

Very rare and hard to find in New Condition. 

Nice piece of Vintage Electronics History

NIB - New In (Factory) Box

Unit Size: 6" X 1 1/2" X 3/4"