It does work:
Code:
R:\>"C:\Program Files\dBpoweramp\CoreConverter.exe" -infile="r:\Mp3 - UNICODE FN-&*925;&*943;&*954;&*959;&*962; &*928;&*945;&*960;&*940;&*950;&*959;&*947;&*955;&*959;&*965; - &*924;&*960;&*945;&*947;&*955;&*945;&*956;&*945;&*948;&*940;&*954;&*953;.mp3" -outfile="r:\test.wav" -convert_to="wave"
dBpoweramp Music Converter (C) 2022 Illustrate Ltd
Encoding: wave
Audio Source: r:\Mp3 - UNICODE FN-&*925;&*943;&*954;&*959;&*962; &*928;&*945;&*960;&*940;&*950;&*959;&*947;&*955;&*959;&*965; - &*924;&*960;&*945;&*947;&*955;&*945;&*956;&*945;&*948;&*940;&*954;&*953;.mp3
Audio Destination: r:\test.wav
0%-----------25%-----------50%-----------75%-----------100%
MSGTO: dMC: msLen: 184925
***********************************************************
Writing ID Tags: Done
Conversion completed in 250 mili-seconds x739 realtime encoding