Electro Harmonix replacement tubes kit for the Marshall 800 series 50W amps with Reverb (models 2205, 4210 and 4212). which shipped from the factory with 6550 tubes. Hand selected high gain tubes set. The set includes the following tubes:
4x 12AX7 EH
1x 12AX7 EH Balanced
2x 6550 EH Platinum Matched
Qty