Hey guys just wanted to ask if I'm not owning the Fake jbl because when I want to turn on low frequency mode it just does weird sounds and it's putting volume
JBL 15" Low Frequency Transducer 8 Ohm 225W Speaker Made In USA 330757-001 | Reverb
JBL 4739 Low-Frequency Section for JBL 3373, 4722, 4722N, 4732 and 4732T ScreenArray Cinema Loudspeakers