Guitar Amp Vacuum Tubes

 
Don't let worn, failing, or compromised vacuum tubes (valves) rob your amplifier of its precious tone! Available individually or in matched sets, AMS provides a full range of preamp and power amp tubes to deliver the ultimate in amplifier performance.
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  • Mesa/Boogie 6L6 GCSTR445 Duet Power Tubes

    The STR-445 is a 6L6 that shares some qualities of a 6CA7 in that it has tight, articulate low-end for excellent bass definition along with beautifully balanced mid and a chiming top-end that cuts without ...
    Rating   5.0 out of 5 stars. 1 rating.
    $89.00
     
    $89.00      $89.00
     
    4 Payments of $22.25
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  • Mesa/Boogie SPAX7 Premium Grade 12AX7 Preamp Tube

    MESA SPAX7 preamp tubes are a premium grade 12AX7 that possess an even higher standard of overall performance due to their incredibly low sensitivity to microphonic noise. This is the ultimate preamp tube to use in ...
    Rating   5.0 out of 5 stars. 1 rating.
    $30.00
     
    $30.00      $30.00
     
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  • Mesa/Boogie 12AX7 Preamp Tube

    12AX7 preamp tubes play a remarkable, dynamic role in the creation of the final tone in your vacuum tube amplifier. 12AX7s are components, early in the circuit, that determine how clean or, how lush, layered and ...
    Rating   5.0 out of 5 stars. 1 rating.
    $26.00
     
    $26.00      $26.00
     
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  • Sovtek 6L6EH Power Amplifier Vacuum Tube

    Modeled after the vintage RCA 6L6GC 'blackplate,' the 6L6EH features large plate dimensions and improved grid structure for increased power handling capabilities. Also features mica spacers with metal springs to ...
    Rating   5.0 out of 5 stars. 1 rating.
    $37.95
     
    $37.95      $37.95
     
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  • Svetlana 12AX7 Russian Pre Amp Vacuum Tube

    Svetlana Tubes are made in Russia and are renown for their tone and character. Svetlana offers a wide selection of tubes for both hi-end audio and guitar ...
    Rating   4.5 out of 5 stars. 12 ratings.
    $29.95
     
    $29.95      $29.95
     
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  • Mullard EL34 Power Amp Vacuum Tubes -Duet

    The Mullard EL34 Tube, The Master Valve, is made in Russia and renowned for its tone and character. It is available here in a single, matched duet (set of two tubes) or quartet (set of four ...
    Rating   5.0 out of 5 stars. 17 ratings.
    $35.95 - $184.99
     
    From  $35.95      $35.95
     
    6 Payments of $30.84
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  • Mesa/Boogie 5U4GB Rectifier Tube

    The MESA 5U4GB Rectifier Tube is our very best overall 5U4 and our rectifier tube of choice in the production of all new MESA amps featuring this tube. This tube produces a 'traditional vintage sag' with the most ...
    $39.00
     
    $39.00      $39.00
     
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  • Mesa/Boogie 6L6 GCSTR443 Duet Power Tubes

    The 6L6 STR-443 power tubes provide a great classic, vintage 6L6 voice. These nicely balanced tubes offer a deep low end, controlled and tailored low-mids with a pleasing sparkle and chime on the top-end. ...
    $99.00
     
    $99.00      $99.00
     
    6 Payments of $16.50
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  • Tung Sol 12AX7 ECC83 Dual Triode Tube

    The 12AX7 Tungsol has high gain, ultralow microphonics and superb linearity. The sound of this tube is full and musical. The Tung-Sol name and trademark have been acquired by the New Sensor Corporation. This ...
    Rating   5.0 out of 5 stars. 18 ratings.
    $34.95
     
    $34.95      $34.95
     
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  • Mesa/Boogie EL84 6BQ5 Duet Power Tubes

    The MESA EL-84 / 6BQ5 is the little brother to the EL-34 and is the classic European-designed tube that lead the original British invasion. Our EL-84 offers tight and punchy bass, smooth and warm midrange, and an ...
    Rating   5.0 out of 5 stars. 1 rating.
    $61.00
     
    $61.00      $61.00
     
    4 Payments of $15.25
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  • Tung Sol 6V6GT Platinum Matched Duet Tubes

    Totally Tweed! The preferred OEM tube of ’50s-era Fender TweedChamp and Deluxe amplifiers The Tungsol 6V6 has a geometrydesigned to safely handle the higher voltages used in guitaramps – plus heavier ...
    Rating   4.5 out of 5 stars. 3 ratings.
    $94.95
     
    $94.95      $94.95
     
    4 Payments of $23.74
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  • Electro-Harmonix 12AX7EH High Gain Pre Amp Vacuum Tube

    High gain, ULTRA low noise/microphonics. Forget about Telefunken. The 12AX7EH provides high gain with ultra low noise and detailed, musical tone that rivals the most desirable NOS types. Unique spiral filament ...
    Rating   5.0 out of 5 stars. 9 ratings.
    $24.95
     
    $24.95      $24.95
     
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  • Mesa/Boogie EL34 STR 447 Duet Power Tubes

    The MESA EL-34 STR 447 is our very best overall, premium grade NOS equivalent EL-34 and our tube of choice in the production of all new MESA EL-34 powered models. It offers traditional EL-34 tone & feel – ...
    $99.00
     
    $99.00      $99.00
     
    6 Payments of $16.50
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  • Mesa/Boogie KT88 STR 488 Duet Power Tubes

    The MESA STR 488 is the premium KT-88 of choice for our all-tube Prodigy and Strategy Bass Amps. Capable of delivering incredible power and fundamental bass punch, the STR 488 also offers the perfect blend of ...
    Rating   5.0 out of 5 stars. 1 rating.
    $187.00
     
    $187.00      $187.00
     
    6 Payments of $31.17
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  • Mesa/Boogie 6L6 GCSTR441 Duet Power Tubes

    The STR 441 is an exceptional vintage-voiced 6L6 with superb low end, neatly tucked mids and an exceptionally smooth, tapered top-end for a warmer, richer and sweeter tone. They help provide the Treble and Presence ...
    $75.00
     
    $75.00      $75.00
     
    4 Payments of $18.75
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  • Mesa/Boogie 5881 6L6 STR425 Duet Power Tubes

    The MESA 5881 STR 425 is a military grade 6L6 designed with an emphasis on rugged durability and the capability to handle higher voltage requirements. It produces a full bass and rich midrange with tapered highs ...
    Rating   4.0 out of 5 stars. 1 rating.
    $99.00
     
    $99.00      $99.00
     
    6 Payments of $16.50
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  • Tung Sol 12AT7 ECC81 Dual Triode Tube

    This new 12AT7 tube has short plates to help reduce microphonics and noise. The 12AT7 tube type is equivalent to the European ECC81 tube and can be used in any 12AT7 or ECC81 circuit. The Tungsol 12AT7-W / 6201 ...
    Rating   5.0 out of 5 stars. 1 rating.
    Price: $37.08
    Save: $9.13 (25%)
    $27.95
     
    $27.95      $27.95
     
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  • Mesa/Boogie 12AT7 Premium Grade Preamp Tube

    The MESA 12AT7 is a premium grade, lower gain preamp tube most often used in reverb stages and/or phase inverter positions in older amplifiers. It is used in older MESA/Boogie designs (MESA amps built before 1991) ...

  • Mesa/Boogie 5Y3 Rectifier Tube for Lone Star Special Amp

    The MESA 5Y3 is a favorite among vintage aficionados and is our tube of choice in the production of the Lone Star Special. This tube produces sultry, vintage sag, creating a silky-smooth feel on the strings that is ...
    $41.00
     
    $41.00      $41.00
     
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  • Tung Sol 12AU7 ECC82 Dual Triode Tube

    The Tungsol 12AU7W / 6189 is a brand new pre-amp tube that is made in Russia. It is a premium quality 12AU7 tube built to match the performance of the military/industrial original GE 6189 tube. This tube performs ...
    Rating   5.0 out of 5 stars. 4 ratings.
    Price: $37.08
    Save: $9.13 (25%)
    $27.95
     
    $27.95      $27.95
     
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