These are the listings of the 2 option kits still available for the older...

These are the listings of the 2 option kits still available for the older version E4's E4 upgrade kits

Part # 6853 - software upgrade kit. At the time of this entry the kit is for an upgrade to V4.10.

Part # 6310 - Midi expander kit - This option will double the midi outs on the unit.

THE FX OPTION IS NO LONGER AVAILABLE FOR THIS UNIT

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