Because this file is part of the standard MAME "Devices" set, it is available through major retro gaming repositories and archive sites:
The file is a mandatory "device" or supporting BIOS-like ROM required to run Capcom arcade games (such as Super Street Fighter II or X-Men vs. Street Fighter ) in MAME version 0.201 and later. Without it, you will likely encounter an error message stating that the dl-1425.bin file is missing. Where to Download qsound_hle qsound_hle download