Got an old Akai MPC-60 sampler that needs a system update? These Vimana 3.15B operating system Eproms are exactly what you're looking for. They're brand new, unused, and come in their original packaging. Installing these can breathe new life into your vintage MPC-60, adding features or fixing bugs from older OS versions. While the MPN and EAN aren't listed, they're made specifically for Akai’s classic sampler/sequencer. Perfect for music producers, collectors, or repair techs who work with retro gear. Easy to install if you're comfortable opening up your unit and swapping chips. Keep your classic machine running smoothly and stay true to that iconic MPC sound. A small upgrade with a big impact on your workflow.