Ensoniq SEQUENCER EXPANDER CARTRIDGE, model SQX-10 for ESQ-1

For Sale: Tested and working MIDI memory expansion for your ESQ-1.  Fits in slot in back of synthesizer.

Email for additional/higher resolution photos.

Send your zip code for ship cost - should be between $3.99 and $5.99 if you are in the continental USA (listed Nov. 2013).