Make: Hughes & Kettner Model: GrandMiester Deluxe 40 Year: 2018 Serial Number: B01-1805-50175739 GrandMeister Deluxe 40 combines all-tube tones and smart control features in a supremely playable package! On top of its plethora of amazing sounds, every knob and switch setting on GrandMeister Deluxe 40 can be easily saved, stored and recalled at the touch…