Akai CD3000 (NON-XL) OS 2.0 EPROM Firmware Upgrade SET / New ROM Update Chip
Akai CD3000 (non-XL) OS v2.0 EPROM Firmware Upgrade KIT. Keep in mind that the CD3000 itself is not for sale, only the EPROM chip is. Be sure to take note of the marked orientation notch on the side of the EPROM to ensure correct installation.