Blackstar St. James 100W Tube Kit

Elevate your music to new heights with the Blackstar St. James 100W Tube Kit . Our tubes are tested and balanced, ensuring optimal performance and a sweet, improved tone for your amplifier. Trust in the 6 month RUBY warranty and experience unparalleled sound quality with this professional upgrade for your amplifier.

Tubes Included in JJ Kit:

3x JJ-12AX7

2x JJ-6L6

2x JJ-EL34

Tubes Included in RUBY Kit:

3x RUBY-12AX7AC5

2x RUBY-6L6GCMSTR

2x RUBY-EL34BSTR

All Magic Parts™ Tubes Are Tested Extensively For Quality Assurance
6 Month Warranty On All Tubes