Hi, I bought a Marshall DSL40C amp in July from Gearnuts (www.gearnuts.com). The amp has been working great until yesterday - a crackling buzz began and then I heard a pop and saw a small flash of light. It looks like the tubes are blown out. How do I get these replaced under the warranty?
You will need to contact the dealer you purchased your DSL40C as the warranty is with them, they will arrrange for the unit to be looked at for you.