• Luthier Tools + Supplies
    • View All Luthier Tools + Supplies
    • Tools by Job
      • View All Tools by Job
      • Bending Sides
      • Binding
      • Bridges
      • Crack + Brace Repair
      • Electronics
      • Finishing
      • Fretting
      • Gluing
      • Inlay + Pearl Cutting
      • Inspection
      • Knob + Bushing Pullers
      • Leveling
      • Maintenance
      • Measuring
      • Necks + Fingerboard
      • Nuts + Saddles
      • Pickguards
      • Sanding
      • Truss Rods
      • Tuner Installation
      • Violins
    • Types of Tools
      • View All Tools by Type
      • Calipers
      • Chisels + Knives
      • Clamps
      • Drill Bits
      • Files
      • Go-Bar System
      • Humidifier
      • Jigs + Fixtures
      • Planes
      • Pliers + Cutters
      • Reamers
      • Routers + Bits
      • Routing Templates
      • Saws
      • Scrapers
      • Screwdrivers
      • Straightedges
      • Stringwinders + Bridge Pin Pullers
      • Taps + Dies
      • Vises
      • Wrenches
    • Materials
      • View All Materials
      • Binding + Trim
      • Fretwire
      • Inlay + Pearl
      • Nuts + Saddles
      • Pickguard Materials
      • Truss Rods
    • Supplies
      • View All Supplies
      • Books, Plans, DVDs
      • Cleaners + Lubricants
      • Finishing Supplies
      • Glue + Tape
      • Guitar Shipping
      • Sanding + Polishing
    • StewMac Tool Sets
    • Tool Lists for Lutherie Schools
  • Parts + Hardware
    • View All Parts + Hardware
    • Bridges + Tailpieces
    • Case + Cabinet Parts
    • Endpins + Bridge Pins
    • Jack Plates
    • Knobs
    • Nuts + Washers
    • Pickguards
    • Screws + Springs
    • Strap Buttons
    • String Trees + Retainers
    • Truss Rod Covers
    • Tuning Machines
    • All Hardware + Parts by Instrument
      • View All All Hardware + Parts by Instrument
      • Electric Guitar
      • Acoustic Guitar
      • Archtop Guitar
      • Classical Guitar
      • Resonator Guitar
      • Bass
      • Banjo
      • Mandolin
      • Ukulele
      • Violin
      • Dulcimer
  • Tonewoods
    • View All Tonewoods
    • WOODSTAX - Shop Tonewood by the Piece
      • View All WOODSTAX - Shop Tonewood by the Piece
      • Acoustic Back + Sides
      • Acoustic Guitar Kits
      • Archtop Tops
      • Electric Body Blanks
      • Electric Tops
      • Ukulele Tonewoods
    • Wood Parts
      • View All Wood Parts
      • Acoustic Soundboards + Tops
      • Bodies
      • Braces + Blocks
      • Fingerboards
      • Kerfed Lining
      • Necks
      • Peghead Overlays
      • Shims
    • Shop Tonewoods by Instrument
      • View All Shop Tonewoods by Instrument
      • Electric Guitar
      • Acoustic Guitar
      • Archtop Guitar
      • Banjo
      • Bass
      • Dulcimer
      • Mandolin
      • Ukulele
      • Violin
  • Electronics
    • View All Electronics
    • Amps
      • View All Amps
      • Components + Parts
      • Kits
      • Speakers
      • Tubes (Valves)
    • Pedals
      • View All Pedals
      • All Pedals
      • Components + Parts
      • Kits
      • Power Supply
    • Pickups
      • View All Pickups
      • All Pickups
      • Kits
      • Parts
    • Components + Parts
      • View All Components + Parts
      • Battery Clips + Holders
      • Black Ice Overdrive
      • Capacitors + Resistors
      • Jacks
      • Nuts + Washers
      • Potentiometers
      • Power Supplies + Batteries
      • Preamps
      • Switches
      • Wires
      • Wiring Kits
    • Contact Cleaner
    • Shielding
    • Soldering
  • Kits + Projects
    • View All Kits + Projects
    • Electronic Kits
      • View All Electronic Kits
      • Amplifiers
      • Pedals + Mods
      • Pickup Kits
      • Pickup Winding
      • Wiring Kits
    • Instrument Kits
      • View All Instrument Kits
      • Acoustic Guitar
      • Electric Guitar
      • Dulcimer
      • Mandolin
      • Ukulele
      • Violin
    • Finishing Sets
      • View All Finishing Sets
      • Aerosol Finishing
      • Wipe-On Finishing
  • Strings + Accessories
    • View All Strings + Accessories
    • Strings
      • View All Strings
      • Acoustic Guitar
      • Electric Guitar
      • Resonator Guitar
      • Banjo
      • Bass
      • Classical Guitar
      • Dulcimer
      • Mandolin
      • Pedal Steel
      • Ukulele
      • Violin
    • Player Accessories
      • View All Player Accessories
      • Apparel Sale!
      • New Apparel
      • Collectibles
      • Hearing Protection
      • Picks
      • Stands + Hangers
      • Straps
    • Instrument Accessories
      • View All Instrument Accessories
      • Capos + Slides
      • Cleaners + Lubricants
      • Electronic Tuners
      • Gig Bags
      • Feedback Control
      • Humidity Control + Monitoring
      • Instrument Cables
      • ToneRite
  • Video + Ideas
    • View All Video + Ideas
    • Action + Setup
    • Binding
    • Bridges + Tailpieces
    • Building Instruments
    • Finishing
    • Fretting
    • Hardware Installation
    • Inlay + Engraving
    • Jigs + Fixtures
    • Kit Building
    • Neck Building + Repair + Setup
    • Nuts + Saddles
    • Pickguards
    • Pickups + Electronics
    • Reference
    • Repair Tools
    • Routing + Templates
    • Truss Rods
    • Tuning Machines
    • View All Tool Demo Videos
    • View All Trade Secrets!
  • New Items
  • Closeouts
  • Sign in
  • StewMAX Free Shipping
    Sign up now

FOURTH OF JULY   10% OFF YOUR ORDER
SEE SAVINGS IN CART

    Everything for building and repairing stringed instruments!

    StewMAX Free Shipping
    Sign up now

    0 Items
    Sign in
  • Luthier Tools + Supplies
    Tools by Job
    • Bending Sides
    • Binding
    • Bridges
    • Crack + Brace Repair
    • Electronics + Pickups
    • Finishing
    • Fretting
    • Gluing
    • Inlay + Pearl Cutting
    • Inspection
    • Knob + Bushing Pullers
    • Leveling
    • Maintenance
    • Measuring
    • Necks + Fingerboards
    • Nuts + Saddles
    • Pickguards
    • Sanding
    • Truss Rods
    • Tuner Installation
    • Violins
    Types of Tools
    • Calipers
    • Chisels + Knives
    • Clamps
    • Drill Bits
    • Files
    • Go-Bar System
    • Humidifer
    • Jigs + Fixtures
    • Parts Trays
    • Planes
    • Pliers + Cutters
    • Reamers
    • Routers + Bits
    • Routing Templates
    • Saws
    • Scrapers
    • Screwdrivers
    • Straightedges
    • Stringwinders + Bridge Pin Pullers
    • Taps + Dies
    • Vises
    • Wrenches
    Materials
    • Binding + Trim
    • Fretwire
    • Inlay + Pearl
    • Nuts + Saddles
    • Pickguard Materials
    • Truss Rods
    Supplies
    • Books, Plans, DVDs
    • Cleaners + Lubricants
    • Finishing Supplies
    • Glue + Tape
    • Guitar Shipping
    • Sanding + Polishing
    StewMac Tool Sets
    Our Newest Tools + Supplies
    Tool Lists For Lutherie Schools

    From Shaping Necks
    To Dialing in Frets
    Shop Luthier Files

  • Parts + Hardware
    Bridges + Tailpieces
    Case + Cabinet Parts
    Endpins + Bridge Pins
    Jack Plates
    Knobs
    Nuts + Washers
    Pickguards
    Screws + Springs
    Strap Buttons
    String Trees + Retainers
    Truss Rod Covers
    Tuning Machines
    All hardwares + parts by Instrument
    • Electric Guitar
    • Acoustic Guitar
    • Archtop Guitar
    • Classical Guitar
    • Resonator Guitar
    • Bass
    • Banjo
    • Mandolin
    • Ukulele
    • Violin
    • Dulcimer
    New Parts + Hardware

    The Easiest Guitar Upgrade
    Shop Tuning Machines

  • Tonewoods
    WoodStax - Shop Tonewood by the Piece
    • Acoustic Back + Sides
    • Acoustic Guitar Kits
    • Archtop Tops
    • Electric Body Blanks
    • Electric Tops
    • Ukulele Tonewoods
    Wood Parts
    • Acoustic Soundboards + Tops
    • Bodies
    • Body Blanks
    • Braces + Blocks
    • Fingerboards
    • Kerfed Lining
    • Necks
    • Peghead Overlays
    • Shims
    Shop by Instrument
    • Electric Guitar
    • Acoustic Guitar
    • Archtop Guitar
    • Banjo
    • Bass
    • Dulcimer
    • Mandolin
    • Ukulele
    • Violin

    Start Your One-of-a-Kind Project
    Choose Your Next Tonewood

  • Electronics
    Amps
    • Components + Parts
    • Kits
    • Speakers
    • Tubes (Valves)
    Pedals
    • All Pedals
    • Components + Parts
    • Kits
    • Power Supply
    Pickups
    • All Pickups
    • Kits
    • Parts
    Components + Parts
    • Battery Clips + Holders
    • Black Ice Overdrive
    • Capacitors + Resistors
    • Jacks
    • Nuts + Washers
    • Potentiometers
    • Power Supplies + Batteries
    • Preamps
    • Switches
    • Wires
    • Wiring Kits
    Contact Cleaner
    Shielding
    Soldering
    New Arrivals

    Better Tone with Better Components
    Shop Pre-wired Harnesses

  • Kits + Projects
    Instrument Kits
    • Acoustic Guitar
    • Electric Guitar
    • Dulcimer
    • Mandolin
    • Ukulele
    • Violin
    Electronic Kits
    • Amplifiers
    • Pedals + Mods
    • Pickup Kits
    • Pickup Winding
    • Wiring Kits
    Finishing Sets
    • Aerosol Finishing
    • Wipe-On Finishing

    A Super Fun Build That Plays Like a Dream
    BEST SELLER! LP-Style Guitar Kit

  • Strings + Accessories
    Strings
    • Acoustic Guitar
    • Electric Guitar
    • Resonator Guitar
    • Banjo
    • Bass
    • Classical Guitar
    • Dulcimer
    • Mandolin
    • Pedal Steel
    • Ukulele
    • Violin
    Player Accessories
    • Apparel Sale!
    • New Apparel
    • Collectibles
    • Hearing Protection
    • Picks
    • Stands + Hangers
    • Straps
    Instrument Accessories
    • Capos + Slides
    • Cleaners + Lubricants
    • Electronic Tuners
    • Feedback Control
    • Gig Bags
    • Humidity Control + Monitoring
    • Instrument Cables
    • ToneRite
    New Arrivals

    Ultimate protection from the elements

    NEW! StewMac Jacket by Carhartt

  • Video + Ideas
    • Action + Setup
    • Binding
    • Bridges + Tailpieces
    • Building Instruments
    • Finishing
    • Fretting
    • Hardware Installation
    • Inlay + Engraving
    • Jigs + Fixtures
    • Kit Building
    • Neck Building + Repair + Setup
    • Nuts + Saddles
    • Pickguards
    • Pickups + Electronics
    • Reference
    • Repair Tools
    • Routing + Templates
    • Truss Rods
    • Tuning Machines
    • All Tool Demo Videos
    • All Trade Secrets

    FREE Aerosol Guitar Finishing Course
    Get a pro quality finish on your next guitar!

  1. Home
  2. Video + Ideas
  3. Online Resources
  4. Learn About Guitar Pickups + Electronics + Wiring
  5. Chasing Tone? Swapping Amp Vacuum Tubes

Chasing Tone? Swapping Amp Vacuum Tubes

youtube uevjRoTI-VE

V-TUBES01


It's surprisingly simple to swap out your amp's tubes for something different. Tech Matt Clouston walks you through how to change tubes yourself.

Related items

Fender Hot Rod Deluxe TAD Tube Set with Matched Power Tubes
Fender Hot Rod Deluxe TAD Tube Set with Matched Power Tubes
Fender Tweed Champ Tube Set
Fender Tweed Champ Tube Set
Fender Tweed Deluxe TAD Tube Set with Matched Power Tubes
Fender Tweed Deluxe TAD Tube Set with Matched Power Tubes
'65 P-Reverb 15W Amp Kit
'65 P-Reverb 15W Amp Kit
Marshall DSL 40C Tube Set with Matched Power Tubes
Marshall DSL 40C Tube Set with Matched Power Tubes
Marshall JCM 900 (100 Watt) TAD Tube Set with Matched Power Tubes
Marshall JCM 900 (100 Watt) TAD Tube Set with Matched Power Tubes
Vox AC30CC2 TAD Tube Set with Matched Power Tubes
Vox AC30CC2 TAD Tube Set with Matched Power Tubes
JJ EL84 Power Tube
JJ EL84 Power Tube
Vox AC15C1 Tube Set with Matched Power Tubes
Vox AC15C1 Tube Set with Matched Power Tubes
Orange Tiny Terror TAD Tube Set with Matched Power Tubes
Orange Tiny Terror TAD Tube Set with Matched Power Tubes

Shop
  • New Items
  • Sale Items
  • Closeout Items
  • Shop By Brand
  • Gift Ideas
Inspiration
  • Our Story
  • Trade Secrets
  • Video: Tool Demos
  • Fret Calculator
  • Wiring Diagrams
  • All Instructions
  • Conversions
Customer Service
  • Lifetime Promise
  • StewMac Support
  • International
  • Shipping
  • Returns
Your Account
  • Account
  • Projects + Wishlist
  • Order History
Sign up for StewMAX! Sign up for StewMAX!

Footer Newsletter Block


© 2022 StewMac

  • Terms of Use
  • Privacy Policy
  • Accessibility Statement

StewMac, Waverly, Five-Star, and ColorTone are registered trademarks of Stewart-MacDonald Manufacturing Co.

To give you a faster and more personalized shopping experience, our site uses cookies. Read more about our Privacy and Cookies Policy.