Hcard-701

Hypersynth multibank cartridge "Hcard-701" is specially designed for expanding the memory of the Yamaha DX7 synthesizer. DX7 voice memory is limited to 32 presets (1 bank), which could be upgraded to 64 presets by adding an external Yamaha "Data RAM" cartridge. "Data RAM" is discontinued, rare, and expensive. Its third-party versions rely on a battery for data retention. These flaws make it not a good choice for DX lovers in the modern age. "Hcard-701" can be used as a drop-in replacement for Yamaha "DATA RAM" cartridge. it stores up to 400 banks without the worry of battery life and data loss.

Main Features:

• Memory size: Up to 400 banks (12800 presets).
• Instant access to different banks using touch buttons.
• Two digits bank indicator display.
• No need for a battery.
• Drop in replacement for Yamaha "data RAM" and "Voice ROM" cartridge.
• Up to 24 pre-programmed soundbanks.
• Hidden "Memory Protect" option.
• External display support for listing all 32 presets in the selected bank.

New REV.2 Features:

• CNC metal case with scratch-free golden anodized finish.
• Chamfered edge bottom side that provides easy insertion.
• Colored touch buttons.
• CNC milled edge connector for robust connectivity with slot socket.
• Upgraded from 2L to 4L PCB with new microprocessor and more stable firmware.
• Hcard-701 now draws less power from the DX7 power supply.

Categorized SoundBank:

"Hcard-701" comes with default DX7 factory soundbanks, plus 16 soundbanks which selected carefully out of thousands available free banks for DX7.