Koch Classictone SE12 almost ready for shipping! A single-ended 100% Class-A all-tube amplifier design. . . #koch #kochamp #kochamps #kochclassictone #kochclassictoneSE12 #iamintonecontrol #tubeamp #jupiter #boutiqueamps #guitaramps #guitargear #dutchdesi
by kochamps 6 years ago | via Instagram