The Chinese-made Groove Tubes Silver Series ST-6L6-C Power Tube offers you sweeter tone and nice break up. Latest design handles higher plate voltage and output is equal to the Russian tubes. New model, large straight bottle like Sylvania STR tube of the late 70's. High power, crisp tone with solid tight bass, great for Rock or Country, excellent value with more power and less cost than 6L6B (5881) Russian type.

Groove Tube Silver Series ST-6L6-C Power Tube Features:

• NEW SILVER SERIES TUBES
  
  Groove Tubes Silver Series are tested and warranted to meet or exceed factory specifications.
  
  Silver Series tubes are excellent for "normal" tube replacement applications and offer exceptional value.
  
  Not recommended for the critical high gain V1 stages of high gain guitar amps, but perfect for the other less critical stages such as V2-V6 stages.

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