tube amp for under $50

Find me a for under $

  • VINTAGE AUDIO VACUUM TUBE AMP AMPLIFIER 6AQ5 12AX7

    VINTAGE AUDIO VACUUM TUBE AMP AMPLIFIER 6AQ5 12AX7

    $24.95

  • Vintage RCA Tube-Type AMP from RCA Console Unit

    Vintage RCA Tube-Type AMP from RCA Console Unit

    $26

  • Working Vintage Knight Kit 6V6 10 Watt Mono Tube Amp Amplifier 6V6GT

    Working Vintage Knight Kit 6V6 10 Watt Mono Tube Amp Amplifier 6V6GT

    $41

  • AC12V 6J1 Valve Pre-amp Tube Board Headphone Amplifier+Acrylic Case DIY Kits

    AC12V 6J1 Valve Pre-amp Tube Board Headphone Amplifier+Acrylic Case DIY Kits

    $9.69

  • Lot Vintage Voice of Music tube Pre Amp Amplifier Volume Control Hi-fi

    Lot Vintage Voice of Music tube Pre Amp Amplifier Volume Control Hi-fi

    $26

  •  Magnavox Single Ended Stereo 6BQ5/12AX7 5y3gt Tube Amplifier Amp For Parts

    Magnavox Single Ended Stereo 6BQ5/12AX7 5y3gt Tube Amplifier Amp For Parts

    $36

  • Bogen Challenger CHB 14 Tube Amplifier Amp Vintage- Untested

    Bogen Challenger CHB 14 Tube Amplifier Amp Vintage- Untested

    $0.99

  • 6 vintage transformers, center tapped.  windings checked.  tube amp.

    6 vintage transformers, center tapped. windings checked. tube amp.

    $15

  • Vintage tube amp chassis

    Vintage tube amp chassis

    $50

  • CRATE Vintage Club 20  Tube Guitar Amp Cuts In Out Needs Repair Be-2110

    CRATE Vintage Club 20  Tube Guitar Amp Cuts In Out Needs Repair Be-2110

    $41

  • Nobsound Audio Mini 6J9 Vacuum Tube Headphone Amplifier Stereo HiFi Earphone Amp

    Nobsound Audio Mini 6J9 Vacuum Tube Headphone Amplifier Stereo HiFi Earphone Amp

    $47.49

  • PCB fixed components 5w 6l6/EL34/KT88 Class A SE vintage tube amp DIY kit

    PCB fixed components 5w 6l6/EL34/KT88 Class A SE vintage tube amp DIY kit

    $30

  • Newcomb Tube Amp Power & Output Transformers PPP 6L6 50 Watts RMS Set 2

    Newcomb Tube Amp Power & Output Transformers PPP 6L6 50 Watts RMS Set 2

    $10.49

  • Newcomb Tube Amp Power & Output Transformers PPP 6L6 50 Watts RMS Set 1

    Newcomb Tube Amp Power & Output Transformers PPP 6L6 50 Watts RMS Set 1

    $10.99

  • Tube Amp Chassis Amplifier Radio Vintage Old

    Tube Amp Chassis Amplifier Radio Vintage Old

    $0.99

  • Ampeg GVT52-112 50W 1x12 Tube Guitar Combo Amp with Foot Pedal **NO RESERVE**

    Ampeg GVT52-112 50W 1x12 Tube Guitar Combo Amp with Foot Pedal **NO RESERVE**

    $48

  • VINTAGE TUBE AMP POWER TRANSFORMER #5

    VINTAGE TUBE AMP POWER TRANSFORMER #5

    $32

  • VINTAGE TUBE AMP OUTPUT TRANSFORMER 6L6GC 7868 7591 PP

    VINTAGE TUBE AMP OUTPUT TRANSFORMER 6L6GC 7868 7591 PP

    $25

  • 5w 6l6/EL34/KT88 Class A SE spring reverb tube guitar amp PCB fixed components

    5w 6l6/EL34/KT88 Class A SE spring reverb tube guitar amp PCB fixed components

    $39

  • Vintage white Gorilla GG-20 Mini Guitar Amp Amplifier With Tube Stack 30 Watt.

    Vintage white Gorilla GG-20 Mini Guitar Amp Amplifier With Tube Stack 30 Watt.

    $20

  • Basler Tube Amp Power Transformer 120 VAC 6.3V 6.5A 350-400V 28 VCT BE32901001

    Basler Tube Amp Power Transformer 120 VAC 6.3V 6.5A 350-400V 28 VCT BE32901001

    $21.56

  • Harman Kardon Nocturne AX-20 Vintage 1950s Tube Amplifier

    Harman Kardon Nocturne AX-20 Vintage 1950s Tube Amplifier

    $49.99

  • Fender Champion 600 Guitar Amp Speaker Tubes Grill Cloth Refurbish Kit!

    Fender Champion 600 Guitar Amp Speaker Tubes Grill Cloth Refurbish Kit!

    $24.99

  • tube amp filament transformer 12.6 volts 8+ amps

    tube amp filament transformer 12.6 volts 8+ amps

    $7.92

  • VINTAGE TUBE AMP OUTPUT TRANSFORMER 6V6GT/6BQ5 PP

    VINTAGE TUBE AMP OUTPUT TRANSFORMER 6V6GT/6BQ5 PP

    $20

  • Steampunk Vacuum Tube Amber Night Light made with 6AK5 TV Ham Radio Amp Valve

    Steampunk Vacuum Tube Amber Night Light made with 6AK5 TV Ham Radio Amp Valve

    $16

  • Groove Tubes Amp 5 6 7 Normal Distortion NEW

    Groove Tubes Amp 5 6 7 Normal Distortion NEW

    $30

  • PCB fixed components of 15w 6l6 vintage tube guitar amp Pilot 15 DIY ODM kits

    PCB fixed components of 15w 6l6 vintage tube guitar amp Pilot 15 DIY ODM kits

    $42

  • Tube amp meter for volts and milliamps Triplett vintage pair 2.75 round 300b 211

    Tube amp meter for volts and milliamps Triplett vintage pair 2.75 round 300b 211

    $50

  • Vacuum Tube Phono Stage RIAA MM Turntable Phonograph Preamplifier Stereo Pre-Amp

    Vacuum Tube Phono Stage RIAA MM Turntable Phonograph Preamplifier Stereo Pre-Amp

    $46.55

  • Heathkit Williamson type Tube Amplifier Power Supply model WA-1

    Heathkit Williamson type Tube Amplifier Power Supply model WA-1

    $49.99

  • HiFi 6J1 Tube Preamplifier Amplifier Board Class A Pre Amp Crystal Shell PE

    HiFi 6J1 Tube Preamplifier Amplifier Board Class A Pre Amp Crystal Shell PE

    $11.79

  • Vintage 62 Zenith 3H01 Tube Amp(Parts or Repair)

    Vintage 62 Zenith 3H01 Tube Amp(Parts or Repair)

    $32

  • Silvertone Tube Stereo Preamp And Amp. Parts. Works.

    Silvertone Tube Stereo Preamp And Amp. Parts. Works.

    $39.99

  • Hammond by Amperex 12AX7 ECC83 Holland Red Label Amp Preamp Tube

    Hammond by Amperex 12AX7 ECC83 Holland Red Label Amp Preamp Tube

    $6

  • THE TUBE AMP BOOK Volume 3 - RARE GUITAR & BASS AMPLIFIER BOOK

    THE TUBE AMP BOOK Volume 3 - RARE GUITAR & BASS AMPLIFIER BOOK

    $35

  • Hammond by Amperex 12AX7 ECC83 Holland Green Label Amp Preamp Tube

    Hammond by Amperex 12AX7 ECC83 Holland Green Label Amp Preamp Tube

    $11.49

  • Wilcox-Gay

    Wilcox-Gay "Recordio" Record Cutter, Player Tube Amp Chassis, Untested, PARTS!!!

    $35.99

  • Vintage electric tube device component electronic amp amplifier AS IS

    Vintage electric tube device component electronic amp amplifier AS IS

    $32.95

  • JVC Vista Tube Amplifier Amp Project PARTS OR REPAIR by VICTOR Company

    JVC Vista Tube Amplifier Amp Project PARTS OR REPAIR by VICTOR Company

    $9.99

  • Tube Amp Book Dlx Revised

    Tube Amp Book Dlx Revised "The Amp Bible" w/ CD signed to you by Aspen Pittman!

    $38

  • Hammond M3 Organ Tube Amplifier Chassis AO-29-1F 6V6 Push Pull

    Hammond M3 Organ Tube Amplifier Chassis AO-29-1F 6V6 Push Pull

    $40

  • Vintage Packard Bell PPP 6V6 mono tube amplifier

    Vintage Packard Bell PPP 6V6 mono tube amplifier

    $49

  • Vintage CONN Mono TUBE Amplifier # 29092 Tubes Not Included!!!!

    Vintage CONN Mono TUBE Amplifier # 29092 Tubes Not Included!!!!

    $50

  • tube amp parts assembled printed circuit board

    tube amp parts assembled printed circuit board

    $25

  • tube amp 25-35 watt output transformers PP EL84 6L6 EL34.. DISCONTINUED SELLOUT

    tube amp 25-35 watt output transformers PP EL84 6L6 EL34.. DISCONTINUED SELLOUT

    $29.99

  • Power Transformer, tube amp, 450 V.C.T. @120 Ma. & 6.3 V. 3 amps

    Power Transformer, tube amp, 450 V.C.T. @120 Ma. & 6.3 V. 3 amps

    $50

  • Vintage/Antique Stromberg Carlson Stereo Tube Amplifier L210/Series 12

    Vintage/Antique Stromberg Carlson Stereo Tube Amplifier L210/Series 12

    $34.95

  • SALE | Genuine Fender Special 6 15W speaker CHAMPION 600 Champ TUBE Amp 4ohm

    SALE | Genuine Fender Special 6 15W speaker CHAMPION 600 Champ TUBE Amp 4ohm

    $10

  • Vintage 60’s Kalamazoo Gibson Model 1 Or 2 Tube Amp Original Grill Cloth 21”x15”

    Vintage 60’s Kalamazoo Gibson Model 1 Or 2 Tube Amp Original Grill Cloth 21”x15”

    $29.95