Big Matt Sep 10, 2024 1 0 10 Sep 10, 2024 #1 My ECCO 2.1 sound system is making a loud buzzing sound when I turn it on, displaying only 'H1'. No FM or Bluetooth modes just a loud thud then it gets back to 'Line' mode. What could be causing this issue and what do I need to do?
My ECCO 2.1 sound system is making a loud buzzing sound when I turn it on, displaying only 'H1'. No FM or Bluetooth modes just a loud thud then it gets back to 'Line' mode. What could be causing this issue and what do I need to do?
COLGeek Cybernaut Moderator Apr 6, 2009 6,412 259 38,490 Sep 10, 2024 #2 Double check all wired connections for proper fit. Has anything been damaged?