JJ Tube Kit Set for Ampeg Heritage SVT-CL Includes the following:
- 12AX7 X3
- 12AU7 X2
- 6550 X6
NOTE: If the kit includes more than one POWER TUBE, then they (the power tubes) will be APEX Matched. NOTE: Some tube Acronyms are interchangeable - for instance: 12AX7 is the same thing as ECC83; 12AT7 = ECC81; GZ34 = 5AR4. There are others, but these are the most notable.