Dl-1425.bin %28qsound Hle%29 -

digital signal processor (DSP) used in Capcom arcade hardware. This file contains the internal mask-programmed ROM for the DL-1425 chip, which is a DSP16A processor Technical Overview Hardware Role : The DL-1425 chip powers the sound for Capcom's CP System II (CPS2)

If you’ve ever set up , MAME , or certain retro handheld emulation cores (like those in RetroArch or standalone emulators), you might have stumbled upon a missing file error mentioning dl-1425.bin — or seen it inside a BIOS pack labeled "qsound_hle.zip". dl-1425.bin %28qsound hle%29

File naming conventions in the arcade dump scene are cryptic but logical. "dl" often stands for "Download" or "Dataline," and "1425" is likely a revision or checksum identifier used by the dumping group (often MAME—Multiple Arcade Machine Emulator). In essence, dl-1425.bin is the operating system for the Qsound chip. digital signal processor (DSP) used in Capcom arcade