Instead, the syntax—combining a file naming convention ( dl1425bin ), a middleware audio technology ( qsoundhle ), and a software patch designation ( +fix )—strongly suggests that this is a technical identifier from the realm of Specifically, it points to the process of repairing a software binary to correctly interface with a custom sound chip.
The correct file specifications are:
dl1425.bin is not just any random ROM file. It is a specific used by Capcom’s CPS-1 and CPS-2 (Capcom Play System) arcade hardware. More precisely, it belongs to the QSound DSP (Digital Signal Processor) system. dl1425bin+qsoundhle+fix