Hi Marshall,

 I recently bougth the DSL20CR marshall amp and it makes this noise on ultra gain channel.


What can cause this noise, could it be defective? I've tried it in different places in case it could be a power supply interference but the noise is still present.


Thanks in advance.



asked 11 May 2020 at 12:39 PM

Samuel Rodríguez
Hello Samuel,

Without seeing the amplifier it is hard to diagnose, as it has recently been purchased we would recommend that you take it back to the dealer so it can be checked over for you.

Kind Regards
Marshall Support
- Marshall 12 May 2020 at 08:53 AM
Answers: 0
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