This M-64C-X2 Dual Memory Cartridge is a great addition to your vintage musical instruments.
Compatible backup memory for these Roland products: Alpha Juno 2, GR-700, GR-77B, MKS-10, MKS-20, MKS-30, MKS-70, MKS-80, TR-707, TR-727, TR-909, JX-8P, JX-10.
The cartridge is made by me, designed and assembled by hand to order in Taiwan with all new PCB and components. It is perfect for those who are looking for a replacement or an additional memory cartridge. With this memory cartridge, you can ensure that you have enough storage space for your vintage instruments. It features two switchable memory banks, basically equal to two Roland M-64C cartridges.
A single memory bank version is available as well (M-64C-X1 / M-64C clone).
May be compatible with M-16C and M-32C Memory Cartridges as well.
A quick introduction by Espen Kraft ...