SIMMONS PORTAKIT. This is the version for Oled Modded Portakit. EPROM WITH FIRMWARE. VERSION 1.6 (oled display).
Simmons SDS-9 Latest Os V. 6.0 Firmware Update Upgrade eprom SDS9 Chip Ic
Simmons SDS-9 Latest OS V. 6.0 Firmware Update Upgrade EPROM SDS9 Chip IC
Yamaha RM1X Resource Kit Tact Switches + EPROM With Firmware Latest OS V 1.13
E-MU sp-12 TURBO Eprom with latest OS v 2.6 sp12 no 1200 Update Updrade EMU Chip
Yamaha RM1X Resorce Kit Tact Switches + Eprom with firmware Latest OS V 1.13
Cheetah MD16 OS V. 2.06 firmware update upgrade EPROM MD-16 Rome
