Yamaha Rx11 drum machine. Eprom with factory firmware version 1.0. This is not an Upgrade/update, this eprom is usefull to replace a defected Rom.
Yamaha RX11 / RX15 (Super Enhanced Black) PMVA LED Display !
Yamaha RX11 Vintage Drum Machine / Digital Rhythm Programmer! Excellent + 1 year warranty!
Yamaha RX11 Vintage Digital Drum Machine Rhythm Programmer Tested
Yamaha RX11 Digital Rhythm Programmer Drum Machine Tested Working From Japan
Yamaha RX-11 Digital Rhythm Programmer Drum Machine Vintage RX11 Tested JPN
Yamaha AN1x EPROM with last OS Version Firmware 1.04
