6L6 Tubes = Classic American Guitar Tones Revitalize your guitar amplifier with showroom-quality performance, with this set of Groove Tubes GT-6L6S Select power tubes. Their punchy, bright character is the essence of classic American rock tones, with an expressive dynamic range you can really dig into. These medium-output power tubes are commonly found in Fender amps like the Bassman, Bandmaster, Blues DeVille, and many others. When it's time to bring your tube amp back up to peak performance, Sweetwater is sure you'll be pleased with these Groove Tubes GT-6L6S Select power tubes. Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range.
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