Penta Labs

Penta Labs

  • Penta 12AX7

    Penta 12AX7
    Please order Shuguang 12AX7B for the same tube.
  • Penta KT66

    Penta KT66
    Sturdy, log long hours with these. Clean, bright, detailed. SINGLES ONLY
  • Penta KT88SC

    More refined, detailed. Good for hi-fi and guitar alike. ****OUT OF STOCK****

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