Hello I have a DSL 40c and am getting a lot of hiss on the dirty channel that wasnt there before. Its happening without anything being plugged in. There's also some faint crackling. The amp is fairly new-ish (a year maybe) and hasn't been used that exstensively. Thanks, Martin
Hello Martin,
Could you please email jgreen@marshallamps.com
She will be the best person to help you out in regards to the issues you are experiencing
Thanks
Team Marshall