TOP 10 Best 12ax7 Phase Inverter Tube Results at 10Bestify.com

  • JJ Electronics Amplifier Tube (T-12AX7-S-JJ)

    This tube has a well balanced, colorful tone with strongly defined lows, mids and smooth highs. It allows for more clean head-room than higher gain 12AX7s. In overdrive, it is smooth and strong with well defined lows and Mids. When pushed into overdrive it offers clean distortion with well balanced lows and Mids. The jj 12AX7 is well suited for all types of music and playing styles. It is also highly recommended for studio pre-amps and Hi-Fi gear.
    Best 12ax7 Phase Inverter Tube

    • ASIN: B0002M728Y
    • UPC: 844632022081
    • ASIN: B0002M728Y
    • Brand: JJ Electronic
    • Manufacturer: JJ Electronics

  • JJ Electronics Amplifier Tube (T-ECC803-S-JJ)

    The jj ECC803 is a long-plate version of the standard 12AX7, the longer plates give the tube higher gain, it has a rich and full tone with creamy distortion that does well in any 12AX7 application. Spiral Filament for reduced microphonics. Jj tubes are known for known for their high quality, durability, and their excellence in tone, formerly produced by Tesla, jj tubes are still made to exacting standards, they work well in all applications.
    Best 12ax7 Phase Inverter Tube

    • ASIN: B0041OU1X2
    • UPC: 844632064050
    • ASIN: B0041OU1X2
    • Brand: JJ Electronic
    • Manufacturer: JJ Electronics

  • Tung-Sol Tube Upgrade Kit For Fender Hot Rod Deville/Hot Rod Deluxe Amps

    Audio Tubes Direct is an Authorized Tung-Sol, Electro-Harmonix, Genalex, Mullard, Sovtek & Svetlana Dealer. If you do not see the amp set you are looking for, please let us know. The Tung-Sol legacy continues with the 6L6GCSTR. The ultimate in musical tone and smooth overdrive, the STR delivers the sound that established Tung-Sol as the benchmark of quality. Built to the same "Special Tube Request" specs of leading amplifier manufacturers of the 1960s, the 6L6GCSTR is a rugged and reliable power tube for use in the most demanding guitar ampli?er circuits.The Tung-Sol 12AX7 is warm and musical with high gain, ultra-low microphonics and superb linearity with a dynamic 3-D sound. Manufactured in the famous Reflektor plant in Saratov, Russia, these brand new tubes have been tested on the indus... [Read More]
    Best 12ax7 Phase Inverter Tube

    • ASIN: B00UKI1WI6
    • UPC: 713331402466
    • ASIN: B00UKI1WI6
    • Brand: Unknown
    • Manufacturer: New Sensor Corp.

  • Mullard Vox AC30 / Peavey Classic 30 Tube Upgrade Kit

    The Mullard EL84 is a copy of the original. It features black plates, carbonized screens, and gold plated grids. This tube was the original "voice of the Vox AC-30". The Mullard 12AX7/ECC83 has a large sound stage with excellent detail. Factory selected for low noise and microphonics.
    Best 12ax7 Phase Inverter Tube

    • ASIN: B075SBTYZ4
    • UPC: 735757050199
    • ASIN: B075SBTYZ4
    • Brand: Mullard
    • Manufacturer: Mullard

  • Tung-Sol 12AX7, Balanced Triodes

    The Ultimate 12AX7. Big, warm, and musical. High Gain, ultra-low microphonics, and superb linearity with a dynamic 3-D sound. These tubes have also been tested and are handpicked out of our balanced inventory. Both the gain and conductance are balanced within 3%.
    Best 12ax7 Phase Inverter Tube

    • ASIN: B01MZD8O2P
    • UPC: 735757051820
    • ASIN: B01MZD8O2P
    • Brand: Unknown
    • Manufacturer: Tung-Sol

  • Sovtek 5751 Vacuum Tube

    The Sovtek 5751 is an affordable alternative to the 12AY7 used in original Fender tweed amps and can be subbed for a 12AT7 reverb driver tube. In this application, you will get good gain with a warmer sound than the 12AT7.
    Best 12ax7 Phase Inverter Tube

    • ASIN: B004XJ4IZ2
    • UPC: 609722129695
    • ASIN: B004XJ4IZ2
    • Brand: Sovtek
    • Manufacturer: Sovtek

  • Electro-Harmonix Fender Tube Upgrade Kit for Hot Rod Deluxe / Deville

    The 6L6EH is 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 eliminate tube rattle and microphonics. The 6L6EH offers tone and performance superior to any other 6L6 or KT66 type. The 12AX7EH provides high gain with ultra low noise and detailed, musical tone that rivals the most desirable NOS types. Unique spiral filament eliminates filament to cathode induced hum common on amps that use AC on the filaments.
    Best 12ax7 Phase Inverter Tube

    • ASIN: B01N9PN1HX
    • UPC: 735757050144
    • ASIN: B01N9PN1HX
    • Brand: Electro-Harmonix
    • Manufacturer: Electro-Harmonix

  • Tung-Sol Tube Upgrade Kit For Mesa Boogie Mini Rectifier Twenty Five Amps EL84 12AX7

    Audio Tubes Direct is an Authorized Tung-Sol, Electro-Harmonix, Genalex, Mullard & Sovtek Dealer. We have over 4000 successful transactions on multiple websites with a 100% feedback rating. Platinum (Factory) Matched refers to tubes matched by the manufacturer (Tung-Sol). All preamp tubes have been tested for Gain (Mu), Transconductance (Gm) and microphonics on the industrys most reliable, voltage controlled testing equipment and exceed all manufacturer specifications. They are guaranteed from the manufacturer to be new and free from any defects in materials or craftsmanship and are backed by our 30 Day Warranty. For technical information about this product visit: www.tung-sol.com
    Best 12ax7 Phase Inverter Tube

    • ASIN: B01A769VME
    • UPC: 756970526544
    • ASIN: B01A769VME
    • Brand: Unknown
    • Manufacturer: New Sensor Corp.

  • Mullard 12AX7 / ECC83, Balanced Triodes

    Large sound stage with excellent detail. Factory selected for low noise and microphonics. Best for hi-fi amps.
    Best 12ax7 Phase Inverter Tube

    • ASIN: B01NCZ9072
    • UPC: 735757051677
    • ASIN: B01NCZ9072
    • Brand: Mullard
    • Manufacturer: Mullard

  • Tung-Sol Tube Upgrade Kit For Fender Blues Junior III Amps EL84 12AX7

    Audio Tubes Direct is an Authorized Tung-Sol Dealer. We have over 4000 successful transactions on other websites with a 100% feedback rating. Manufactured in the famous Reflector plant in Saratov, Russia, these brand new tubes have been fully tested on the industrys most reliable, voltage controlled testing equipment and exceed all manufacturer specifications. They are guaranteed from the manufacturer to be new and free from any defects in materials or craftsmanship and are backed by our 30 Day Warranty.
    Best 12ax7 Phase Inverter Tube

    • ASIN: B01FWE2EZW
    • UPC: 603658080686
    • ASIN: B01FWE2EZW
    • Brand: Unknown
    • Manufacturer: New Sensor Corp.

  • JJ ECC83 / 12AX7 Vacuum Tube

    JJ ECC83 / 12AX7 Vacuum Tube
    Best 12ax7 Phase Inverter Tube
    Manufacturer Part Number: ECC83JJ ECC83 / 12AX7 Vacuum TubeThe Czech/Slovak heritage of superior industrial craftsmanship continues with the new line of Tesla tubes. All tubes are new in their original box.PRODUCT SPECIFICATIONSTube Type: Preamp TubesMatching: SingleJJ ECC83 / 12AX7 Vacuum TubeBrand: JJ ElectronicModel: ECC83Part Number: 072-547UPC: 844632022081Product Category: Vacuum TubesUnit of Measure: EAWeight: 0.2 lbs.NOTE: International/PO BOX deliveries are not available.The item can't be shipped to AF, AA, AC, AE, AM, AP, HI, AK, PR in the Unite

    • UPC: 141956417
    • Model: T-12AX7-S-JJ

  • JJ Tesla 12AX7 ECC83S Preamp Tube Fender Vox Marshall Guitar Amp Amplifiier

    JJ Tesla 12AX7 ECC83S Preamp Tube Fender Vox Marshall Guitar Amp Amplifiier
    Best 12ax7 Phase Inverter Tube
    This 12AX7/ECC83 preamp tube has a well-balanced, colorful tone with strongly defined lows and mids and smooth highs. It allows for more clean headroom than higher gain

    • UPC: 178548452
    • Model: JJ-12AX7S

  • Genalex Gold Lion 12AX7 ECC83/B759 Gold Pins Vacuum Tube - Matched Pair

    Genalex Gold Lion ECC83/B759 (12AX7) dual triode preamp tube with gold pinsMade in RussiaOriginal Genalex Gold Lion ECC83/B759 tubes are considered among the best 12AX7 types ever madeThey are hard to find and when they are available, they are expensiveThey exhibit a large detailed soundstage that is sought after by discerning audiophiles who demand the highest quality
    Best 12ax7 Phase Inverter Tube
    Genalex Gold Lion 12AX7 - ECC83/B759 Gold Pins Vacuum Tube (Matched Pair)Original Genalex Gold Lion ECC83/B759 tubes are considered among thebest 12AX7 types ever made. They are hard to find and when they areavailable, they are expensive. They exhibit a large detailed soundstagethat is sought after by discerning audiophiles who demand the highestquality sound.The reissue Genalex Gold Lion ECC83/B759 recreates the soundsignature of the original. This tube features balanced sections and goldplated pins.Features:Genalex Gold Lion ECC83/B759 (12AX7) dual triode preamp tube with gold pinsMade in RussiaOriginal Genalex Gold Lion ECC83/B759 tubes are considered among the best 12AX7 types ever madeThey

    • UPC: 630232880
    • Model: 12AX7/ECC83 GENALEX
    • Color: White

  • 1.5KW 110V VARIABLE FREQUENCY DRIVE INVERTER VFD Single To 3 Phase 170mm*160mm*125mm

    Name:Frequency Converter912682Specifications:Model:YL620-APower:1.5KWInput:AC 1PH 110V 50Hz-60HzOutput:AC 3PH 0V-110V 14A 2.8KVATemperature: -40°C~+70°CModulation: Space Voltage Vector ModulationSpeed range: 1:10Cooling method: air-cooled, with fan controlColor:BlackSize:170mm*160mm*125mmFeature-The control panel is simple and easy to understand.-Quick heat dissipation and longer service life.-Through the built-in PLC or control terminals to achieve multi-speed operation, operation panel, controlterminals can be switched through a variety of ways.-LED display set frequency, output frequency, output voltage and output current and other parameters.-Strong anti-interference ability, large low-frequency torque, high precisionPackage include:1 x Frequency Converter1 x English
    Best 12ax7 Phase Inverter Tube
    Power:1.5KWInput:AC 1PH 110V 50Hz-60HzOutput:AC 3PH 0V-110V 14A 2.8KVATemperature: -40°C~+70°CModulation: Space Voltage Vector ModulationSpeed range:

    • UPC: 300000849
    • Size: 170mm*160mm*125mm

  • Leeson Single Phase to Three Phase Inverter 1/4 hp 230V # 174930

    Operates standard 208/230V 3-phase AC motors, with 230V  input single phase
    Best 12ax7 Phase Inverter Tube
    1.4 MAX Output amps @ 230 VoltOperates standard 208/230V 3-phase AC motors, with 230V  input single phaseMicro Series Inverter; NEMA 1 (IP31)Unit has on/off buttons and up/down speed controlWiring terminals accessible via three conduit openings on bottom of housingOne Year Warranty. Not Recommended for use on air compressors. Looking for a phase converter for your 3 phase electric motor? These units will power up to a 3 hp motor, with true 3 phase output, unlike most electronic phase converters that only output 2/3 the power, these units output 100% of the 3 phase power needed to run your motor. 230

    • UPC: 117481690

  • JD's phase inverter 12AX7 vs 12AT7

    Replacing the old 12AT7 in the Bassman Ten with a new 12AX7. The new tube starts at about 1:20 with full volume at 1:40. It was recommended to adjust the resistor values around this tube but I li...
    Fender Bassman,12AX7,12AT7,Phase Inverter,PI

    Marshall Phase Inverter Tube Comparison

    3 Phase Inverter preamp tubes are compared in a 1977 Marshall JMP 2204 using a 2010 Gibson Les Paul Custom Black Beauty 1957 Reissue. Everything kept constant. The tubes are: Mullard ECC81/12AT7 A...
    Marshall Amplification (Business Operation),Vacuum Tube (Invention),Gibson Les Paul Black Beauty ...

    Preamp Tube Substitutions With Steve Carr

    Steve Carr of Carr Amplifiers describes the characteristics of different preamp tube types and suggests some useful substitutions. A Carr Rambler amp is used for demonstration.
    steve,carr,amplifiers,amp,rambler,preamp,tube,valve,12ax7,12ay7,12at7,12au7