The Vox AC4C1-BL is a class A, all-tube amp with a pair of 12AX7 preamp tubes and a EL84 power tube that offers four watts output through a 10″ Celestion VX 10 speaker. It’s dressed in a blue-vinyl covering matched to “domino-style” Tygon grillecloth, and has a “Bakelite-inspired” Vox handle. Learn more at voxamps.com.