For sale: AMDEK FLK-100 Flanger. This is a vintage, Japanese-made analog flanger, known for its deep and unique sound. The Manual / Depth / Rate / Resonance knobs all function correctly. 【Condition】 ・Functionality confirmed ・Minor scratches and paint剥がれ (peeling) from use (please see photos) ・No major damage or issues 【Power】 ・Operates on a 9V battery or a DC 9V adapter ・Batteries are not included for safety reasons Please only purchase if you understand the condition of this vintage item.