~1978 DeArmond Tornado Phase Shifter

This DeArmond Tornado Phase Shifter pedal was in the USA in the late 1970's. The pedal is like souped up EH Small Stone and sounds really great with a very deep and rich phase tone. The pedal has a single speed knob and a Deep or Mellow switch setting. The pedal is in very good original condition with only minor cosmetic wear. Please check out the pictures and message with questions