This two Button Amp Footswitch, will allow you to switch the Channel and FX Loop on your Marshall DSL 40 CR guitar amp. It is compact, and built with the same switches we use for our Looper for longevity.
* You will need a TRS Cable to connect it to your amp.
3.64 X 1.52 X 1.06 (Inch)
93 X 39 X 27 (mm)
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