“Ensoniq EPS /OEX-6 Output Expander Vintage Rare.
This is just the output expander and the proprietary cable that goes with the output expander. This device was used to give in sonic EPS Keyboards multiple sets of stereo outputs. This is an accessory made by sonic in the early 90s. Guaranteed to work. Do some research to make sure it’s compatible with your EPS model .”
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