
JBL Quantum Duo

JBL Quantum Duo
I have had the JBL Quantum Duo for a few months now and have been very satisfied so far. I use this between my laptop and PS5. On the console it works perfectly. Recently there have been some problems in connection with the laptop. 1. the JBL QuantumEngine app does not recognise the speakers despite the USB connection (right from the start). 2. with videos, e.g. YouTube, there is a "crackling" at certain pitches which is very exhausting in the long term. 3. for about a week now, despite constant use, the speakers go into standby mode after about 15 minutes and I have to switch them on again. This is very annoying and takes away the joy of connecting these otherwise good speakers to the laptop. Does anyone know of any solutions to these problems? - Speakers are always connected via USB - Windows 10 operating system