The product Engl Tube 6L6 GC-STR (RT21X)GR26/27 is regretfully no longer available.
Why don't you check out the 6L6 Vacuum Tubes category page; or maybe you'll find a Top-Seller you enjoy.Recommended Alternatives
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Sovtek 6L6WXT+
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Sovtek 6L6WXT+ Pair
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TAD 6L6GCM-STR Redbase Quartett
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