Electro Harmonix replacement tubes kit for the Mesa Mark 1. Preamp tubes set, selected for high gain. 3x 12AX7 EH high gain, 1x 12AT7 EH, 1x 12AX7 EH Balanced.
Sovtek replacement tubes kit for the Mesa Mark 1. Preamp tubes set, selected for high gain. 3x 12AX7LPS Sovtek high gain, 1x 12AT7 EH, 1x 12AX7LPS Sovtek Balanced.
Tungsol replacement tubes kit for the Mesa Mark 1. Preamp tubes set, selected for high gain. 3x 12AX7 Tungsol high gain, 1x ECC81 Tungsol, 1x 12AX7 Tungsol Balanced.
Sovtek replacement tubes kit for the Mesa Mark 1 60, early model. Standard set. 2x 12AX7LPS Sovtek, 1x 12AT7 EH, 2x 6L6WXT Plus Sovtek Platinum Matched.
Sovtek replacement tubes kit for the Mesa Mark 1 60 EQ, early model. Standard set. 2x 12AX7LPS Sovtek, 1x 12AT7 EH, 2x 6L6WXT Plus Sovtek Platinum Matched.
Sovtek replacement tubes kit for the Mesa Mark 1 60 Reverb EQ, early model. Standard set. 3x 12AX7LPS Sovtek, 2x 12AT7 EH, 2x 6L6WXT Plus Sovtek Platinum Matched.
Sovtek replacement tubes kit for the Mesa Mark 1 60 Reverb, early model. Standard set. 4x 12AX7LPS Sovtek, 1x 12AT7 EH, 2x 6L6WXT Plus Sovtek Platinum Matched.
Sovtek replacement tubes kit for the Mesa Mark 1 100 EQ, early model. Standard set. 2x 12AX7LPS Sovtek, 1x 12AT7 EH, 4x 6L6WXT Plus Sovtek Platinum Matched.
Sovtek replacement tubes kit for the Mesa Mark 1 60 10T, early model. Standard set. 2x 12AX7LPS Sovtek, 1x 12AT7 EH, 4x 6L6WXT Plus Sovtek Platinum Matched.
Sovtek replacement tubes kit for the Mesa Mark 1 100 Reverb, early model. Standard set. 2x 12AX7LPS Sovtek, 2x 12AT7 EH, 4x 6L6WXT Plus Sovtek Platinum Matched.
Sovtek replacement tubes kit for the Mesa Mark 1 100 Reverb EQ, early model. Standard set. 3x 12AX7LPS Sovtek, 2x 12AT7 EH, 4x 6L6WXT Plus Sovtek Platinum Matched.
Sovtek replacement tubes kit for the Mesa Mark 1. High gain crunch tone set. 3x 12AX7LPS Sovtek, 1x 12AT7 EH, 1x 12AX7LPS Sovtek Balanced, 2x 6L6WXT Plus Sovtek Platinum Matched, 2x EL34 EH Platinum Matched.
Sovtek replacement tubes kit for the Mesa Mark 1. High gain lead tone set. 3x 12AX7LPS Sovtek, 1x 12AT7 EH, 1x 12AX7LPS Sovtek Balanced, 4x 6L6WXT Plus Sovtek Platinum Matched.