*Very rare*J&J Enterprises 4 bank memory expander for the Yamaha Tx7 synthesizer*Very rare*J&J Enterprises 4 bank memory expander for the Yamaha Tx7 synthesizer

Welcome! , and we hope you find this item worth a look. Item condition: Like new, old stock item, Un-used. Seller description: J&J Enterprises 4 bank tx7 memory expander. Requires installation by a technician qualified in extraction and handling cmos ic’s, chip orientation, soldering, etc. Very vintage and rare item. The instructions mentions foam tape (not present) so the buyer may need that to mount it. Due to the nature of vintage electronics – it’s sold strictly as-is/no returns. Comes as shown. Free shipping. I hope the buyer enjoys! ========================================================================== The photos are original and depict the actual item for sale This item will be packed well with tracking uploaded into ebay I’m hoping to keep a 100% positive feedback rating by providing excellent five star service Thank you very much for stopping by!