LOOKING TO SELL A SUPER CLEAN, PERFECT WORKING CONDITION MARSHALL DSL40CR COMBO GUITAR AMP. THE ONLY ISSUE IS HAS IT THE OUTER BUTTON/CAP THAT WOULD NORMALLY GO OVER THE SWITCH FOR THE "TONE SHIFT" OPTION IS MISSING AND THAT'S THE WAY I BOUGHT THE AMP. I WOULD IMAGINE YOU COULD CONTACT MARSHALL AMPLIFICATION TO HAVE ANOTHER BUTTON SENT TO YOU. OTHERWISE THE SWITCH & THAT TONE SHIFT FEATURE WORK FINE, IT JUST HAS TO BE ACTIVATED ON/OFF WITH THE SMALL TIP OF A PEN INSERTED.... OTHERWISE, IT'S A GREAT DEAL AT $250 FIRM!! (THESE AMPS NORMALLY SELL FOR APPROX $450-$550)