Groove Tubes
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Groove Tube 6L6B Duet, Russian |
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The 6L6B is perhaps the most reliable of the currently made types of 6L6s, with slightly less power and a more aggressive edge when pushed into distortion. These are currently used for the GT Fender amp tubes. CLICK HERE TO BUY |
Groove Tubes 6L6B Quartet, Russian |
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The 6L6B is perhaps the most reliable of the currently made types of 6L6s, with slightly less power and a more aggressive edge when pushed into distortion. These are currently used for the GT Fender amp tubes. CLICK HERE TO BUY |
Groove Tube E34LS Tube Duet (EL34) |
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This new exclusive GT design features special "heat wings" attached to plate for more power, longer life, and better tone. The 1st choice of Matchless and many pro players including Billy Gibbons, Joe Perry, and Joe Walsh, these tubes are very dynamic, and produce a big bottom. The most powerful in their class. CLICK HERE TO BUY |
Groove Tube E34LS Tube Quartet (EL34) |
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This new exclusive GT design features special "heat wings" attached to plate for more power, longer life, and better tone. The 1st choice of Matchless and many pro players including Billy Gibbons, Joe Perry, and Joe Walsh, these tubes are very dynamic, and produce a big bottom. The most powerful in their class. CLICK HERE TO BUY |
Groove Tube EL84 Duet, European Tubes |
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These tubes are good quality, long lasting type with a slightly aggressive edge when pushed into overdrive. CLICK HERE TO BUY |
Groove Tube EL84 Quartet, European Tubes |
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These tubes are good quality, long lasting type with a slightly aggressive edge when pushed into overdrive. CLICK HERE TO BUY |
Groove Tubes Fatfinger Bass Sustain Enhancer |
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The Fatfinger increases sustain by adding physical mass to the headstock of your instrument. It helps add tone, sustain, and overall tone balance. It works on electric and acoustic instruments and installs in seconds without tools. Fatfinger will not damage your instrument. The model for bass is 20% heavier than the guitar model and helps tune out dead spots. CLICK HERE TO BUY |
Groove Tubes Fatfinger Guitar Sustain Enhancer |
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The Fatfinger increases sustain by adding physical mass to the headstock of your instrument. It helps add tone, sustain, and overall tone balance. It works on electric and acoustic instruments and installs in seconds without tools. Fatfinger will not damage your instrument. CLICK HERE TO BUY |










