Mesa Boogie 6L6 GC Tube Set Close Up

Mesa Boogie 6L6 GC Tube Set Duet of Guitar Amp Vacuum Tubes

Ships in 24 hours Monday through Thursday
Free Shipping
Current Stock:
  • Product Description

    Mesa 6L6 STR-440 tubes come in all 6L6 equipped Mesa Amplifiers. These Power tubes create a great low end presence, pronounced mids and extremely clean and detailed highs. The over all sound that these tubes have are perfect for any style player and keep their rich tone whether you are playing clean or distorted. Mesa 6L6s can be used in any amplifier that is equipped for 6L6 tubes. Mesa 6L6 tubes are known for their clarity, consistency and reliability.

    Color Rating specified on set slightly changes bias level of tubes. 


    • Premium Power Tube
    • Reliable and Consistent
    • Articulate and Detailed
    • Works in all 6L6 equipped amps
    • Matched for best performance
    • Tube Color Rating: Red

    Mesa Amps with stock 6L6 Tubes:
    • Dual Rectifier
    • Dual Rectifier Roadster
    • Express Plus 5:50
    • Mark V
    • King Snake
    • Lone Star
    • Road King II
    • Royal Atlantic RA-100 (can use 6L6 or EL34)
    • Triple Rectifier

    Mesa/Boogie products are only available for US shipping, must be a US resident. This is to ensure all buyers receive full Mesa Boogie Warranty.

    ** Once vacuum tubes are installed customer has 14 days to contact us for a return if they are found to be defective. There is a 15% restocking fee on all tube returns due to the delicate nature of shipping these back and forth. ** 

  • Product Reviews


    This product hasn't received any reviews yet. Be the first to review this product!

    Write A Review

  • Warranty Information

    Mesa Boogie offers 6 month warranty from the purchase date. A copy of receipt is needed.

  • Find Similar Products by Category

  • Other Details

    Model: 6L6 GC Duet
    Type: Power Tube