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Teenage Engineering OP-1

“Teenage Engineering OP-1 Portable Synthesizer/Sampler & Controller w/ FM Radio.

Rev 2 with case and FM antenna. I bought this off a friend a few months back to see how I would like it and I upgraded to an OP-1 field, so I’m selling this. It has the latest 243 firmware on it. ” Click here to visit listing on eBay