my name is jason and i have a question. Since a week or so my marshall dsl 40 had very low volume on the ultra gain channel even when i turned all the way up. Normally my ears would explode and my mom would run upstairs. So it makes very low volume on the ultra gain channel. but when i turn my volume up all the way on the classic gain channel while im playing trough the ultra the volume is normal again. This is really weird and i have no idea to fix this please help
jason van empelen (im dutch)
We would recommend the amp is looked at by an engineer, please contact your dealer and they will be able to arrange this for you.