Electro Harmonix replacement tubes kit for the Krank Krankenstein Plus and Revolution Plus. High gain set. 3x 12AX7 EH, 1x 12AX7 EH Balanced, 4x 6550 EH Platinum Matched.
JJ replacement tubes kit for the Krank Krankenstein Plus and Revolution Plus. High gain set. 3x JJ ECC83S, 1x JJ ECC83S Balanced, 4x JJ 6550 Platinum Matched.
Sovtek replacement tubes kit for the Krank Krankenstein Plus and Revolution Plus. High gain set. 3x 12AX7LPS Sovtek, 1x 12AX7LPS Sovtek Balanced, 4x 6550 EH Platinum Matched.
Tungsol replacement tubes kit for the Krank Krankenstein Plus and Revolution Plus. High gain set. 3x 12AX7 Tungsol, 1x 12AX7 Tungsol Balanced, 4x 6550 Tungsol Platinum Matched.
Electro Harmonix replacement tubes kit for the Krank Krankenstein Plus and Revolution Plus. KT88 punch and volume set. High gain set. 3x 12AX7 EH, 1x 12AX7 EH Balanced, 4x KT88 EH Platinum Matched.
JJ replacement tubes kit for the Krank Krankenstein Plus and Revolution Plus. KT88 punch and volume set. High gain set. 3x JJ ECC83S, 1x JJ ECC83S Balanced, 4x JJ KT88 Platinum Matched.
Sovtek replacement tubes kit for the Krank Krankenstein Plus and Revolution Plus. KT88 punch and volume set. High gain set. 3x 12AX7LPS Sovtek, 1x 12AX7LPS Sovtek Balanced, 4x KT88 Sovtek Platinum Matched.
Tungsol replacement tubes kit for the Krank Krankenstein Plus and Revolution Plus. KT88 punch and volume set. High gain set. 3x 12AX7 Tungsol, 1x 12AX7 Tungsol Balanced, 4x Gold Lion KT88 Platinum Matched.