Tubes for Instrument Amps

Groove Tubes Gold Series GT-6L6-S Matched Power Tubes

Sovtek 5881WXT Matched Power Tubes

Sovtek EL84 Matched Power Tubes

Svetlana EL34 Matched Power Tubes

Telefunken GZ34-TK Rectifier Tubes

EVH EL34 Power Tubes

Ruby EL84CZ Premium Tube Matched Pair

MESA/Boogie 5Y3 Rectifier Tube

Groove Tubes Gold Series GT-12AT7 Preamp Tube

Tung-Sol 5881 Matched Power Tubes