highline-2004 2 Posted March 23, 2018 No sound. When it's powered down, and I'm plugged in, audio passes through to the amp. When I boot up the HX, the audio cuts out once it's up and running. I didn't change any settings since my last session. Checked my cables - they are brand new, but checked them without the unit anyhow, they work. I did a factory reset. I have updated the latest firmware (2.54.0). I've only had it for a little over a month. Any suggestions? Share this post Link to post Share on other sites
highline-2004 2 Posted March 23, 2018 I rolled back the firmware to 2.50 and now everything is working. I think it was corrupted somewhere along the way. Share this post Link to post Share on other sites
anaes 0 Posted April 16, 2018 Same problem here....sudden loss of out put thru the 1/4 output.did all the checks like “highline-2004 did...XLR works OK...so as a backup I made a whole new set of pre-sets to be XLA output.....but I Like using my Tube Amp...I will try rolling back to 2.50 Share this post Link to post Share on other sites
