Groove Tubes

Power Tubes
GT6L6
Pair
High power and very agressive dynamic tone...punchier sounding but still a sweet tone. Pair - power tubes.
$64.99
GT6L6
Quartet
High power and very agressive dynamic tone...punchier sounding but still a sweet tone. Quartet - power tubes.
$134.99
GT6L6GE
Pair
A faithful reproduction of the original General Electric "clear top" tube made on the original GE machines with many original materials. Pair.
$69.99
GT6L6GE
Quartet
A faithful reproduction of the original General Electric "clear top" tube made on the original GE machines with many original materials. Quartet.
$139.99
GTEL34LS
Pair

New exclusive GT design with special "heat wings" attached to plate for more power, longer life, and better tone. Big bottom, very dynamic, most powerful in it's class.

$59.99
GTEL34LS
Quartet

New exclusive GT design with special "heat wings" attached to plate for more power, longer life, and better tone. Big bottom, very dynamic, most powerful in it's class.

$99.99
GTEL84LS
Pair

New European version with even more response, higher power and warmer tone.

$44.99
GTEL84LS
Quartet

New European version with even more response, higher power and warmer tone.

$79.99

Preamp & Reverb Tubes
GT12AX7C

A new offering from China, warm round and fat tone, not too bright

$21.99
GT12AY7

Also know as the 6072, was a popular tube in the late 40's and early 50's in most Fender and Gibson amps.

$24.99
GT12AT7

12AT7. Used for phase inverters in many amps such as Fender Black and Silver Face, reverb drivers, etc.

$19.99
GT ECC83
GT-ECC83. A classic Euro type preamp tube with medium to high gain and a linear frequency response. Very clear, even vacuum tube tone with good bass character.
$24.99

Rectifier Tubes
GT 5AR4 GZ34
GT5AR4 GZ34. Common to higher power amps. Gives a faster, more dynamic tonal result.
$24.99
GT 5U4
GT 5U4.Common to many medium powered amps. This version is the physically smaller straight bottle version.
$28.99

Buy multiple items and we will package them together for a lower shipping cost!