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Tubes

Fine Tubes for your Fine Amp.
Displaying products 1 - 30 of 34 results
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12AX7A / 7025 Groove Tubes GT-ECC83-S Guitar Amplifier Preamplifier Tube, Slovakia
Price: $12.99
12AX7A / 7025 Groove Tubes GT-ECC83-S Guitar Amplifier Preamplifier Tube, Slovakia
Groove Tubes GT-ECC83-S Guitar Amplifier Preamplifier ECC83 12AX7A Slovakia Tube Groove Tubes highest gain preamp tube. Offers a HUGE amount of gain and output making the GT-ECC83-S a great choice for driving modern, complex high-gain circuits.
free shipping
5AR4 Groove Tubes GT-5AR4 GZ34 Rectifier Tube
Price: $12.79
5AR4 Groove Tubes GT-5AR4 GZ34 Rectifier Tube
Groove Tubes GT-5AR4 GZ34 Rectifier Tube For Guitar And HiFi Amps "Our highest-output rectifier tube. Originally used in early higher-powered Fender® amps (40 watts or more) with tube rectifiers; also used in the Vox® AC30."
5AR4 Groove Tubes GT-5AR4 GZ34 Rectifier Tubes, Ten Tubes
Price: $119.99
5AR4 Groove Tubes GT-5AR4 GZ34 Rectifier Tubes, Ten Tubes
Ten Groove Tubes GT-5AR4 GZ34 Rectifier Tubes For Fender Deluxe Reverb, Vox AC-30 AC30 And Other Fine Amplifiers New "Our highest-output rectifier tubes. Originally used in early higher-powered Fender® amps (40 watts or more) with tube rectifiers.
5U4GB Groove Tubes Rectifier Tube, Russia
Price: $7.99
5U4GB Groove Tubes Rectifier Tube, Russia
Groove Tubes 5U4GB Rectifier Tube For Fender And Other Fine Amplifiers Medium output rectifier tube originally used in early medium power Fender amps with tube rectifiers. Tube is imprinted exactly as depicted. Manufactured in Russia 2016.
5Y3GT Groove Tubes Rectifier Tube, Russia
Price: $7.99
5Y3GT Groove Tubes Rectifier Tube, Russia
Groove Tubes 5Y3GT Rectifier Tube For Fender And Other Fine Amplifiers Rectifier tube originally used in early low to medium power Fender amps with tube rectifiers. Tube is imprinted exactly as depicted. Manufactured in Russia 2014.
6072A Groove Tubes 12AY7-EH Tube, Russia
Price: $13.99
6072A Groove Tubes 12AY7-EH Tube, Russia
Groove Tubes/electro-harmonix Tubes For Guitar Amps 6072A 12AY7-EH Tube For Guitar Amps. "Low-gain tube used in very early Fender® amps. Can sub for a 12AX7 to lower gain and produce a slightly warmer tone. Great for harp or blues.
6072A Groove Tubes Silver Series Electro-Harmonix 12AY7 Tube, Russia
Price: $13.99
6072A Groove Tubes Silver Series Electro-Harmonix 12AY7 Tube, Russia
Groove Tubes Electro-Harmonix 6072A 12AY7 Tube For Guitar Amps New Tested & Guaranteed. "Low-gain tube used in very early Fender® amps. Can sub for a 12AX7 to lower gain and produce a slightly warmer tone. Great for harp or blues.
6CA4 Groove Tubes GT-6CA4 EZ81 Rectifier Tube, Slovakia, Bulk Pack
Price: $12.99
6CA4 Groove Tubes GT-6CA4 EZ81 Rectifier Tube, Slovakia, Bulk Pack
Groove Tubes GT-6CA4 EZ81 Rectifier Tube "The lowest-output rectifier tube in the GT line; commonly used during the ’60s in student and practice amplifiers." Fine choice for you old Vox or vintage hi-fi amp.
6CA4 Groove Tubes GT-6CA4 -S EZ81 Rectifier Tube, Slovakia
Price: $12.99
6CA4 Groove Tubes GT-6CA4 -S EZ81 Rectifier Tube, Slovakia
Groove Tubes GT-6CA4 EZ81 Rectifier Tube "The lowest-output rectifier tube in the GT line; commonly used during the ’60s in student and practice amplifiers." Fine choice for your old Vox or vintage hi-fi amp. Manufactured for Groove Tubes by JJ Electro
6CA7 German EL34 Tubes, New Old Stock For Marshall Amps, Matched Pair
Price: $89.99
6CA7 German EL34 Tubes, New Old Stock For Marshall Amps, Matched Pair
Matched Pair '80s German EL34 "6CA7" New Old Stock For Marshall Guitar Amps. Fine set of two matched output tube for JCM 800 Marshall and other classic guitar amplifiers. OEM Marshall factory tube for many years until production ceased.
6DJ8 Groove Tubes Gold Series GT- 6922 E88CC Preamp Tube, Russia
Price: $7.99
6DJ8 Groove Tubes Gold Series GT- 6922 E88CC Preamp Tube, Russia
Groove Tubes Gold Series GT- 6922 E88CC 6DJ8 Preamp Tubes For Audio. Good affordable Russian made tube for audio. Brand New. UPC 717669766535.
6EU7 General Electric USA 6EU7 New Old Stock Electron Tube
Price: $18.99
6EU7 General Electric USA 6EU7 New Old Stock Electron Tube
General Electric USA 6EU7 New Old Stock Electron Tube For Old Gibson Guitar Amplifiers. Very high quality new old stock tube in original box. Department Of Defense surplus properly purchased at auction by us after the end of the Cold War.
6L6 Groove Tubes GT-6L6-S Matched Pair, 1 Rating J.J. Slovakia
Price: $32.00
6L6 Groove Tubes GT-6L6-S Matched Pair, 1 Rating J.J. Slovakia
Groove Tubes GT-6L6-S Low Duet Of 2 Tubes 1 Rating J.J. Slovakia Dome Tops New 6L6GC Pair. Groove Tubes 1 Rating for "Early Distortion. Softer attack, best for Rock and Blues solos". The J.J. 6L6GC is a solid performer that has stood the test of time.
6L6 Groove Tubes GT-6L6-S Matched Pair, 2 Rating J.J. Slovakia
Price: $32.00
6L6 Groove Tubes GT-6L6-S Matched Pair, 2 Rating J.J. Slovakia
Groove Tubes GT-6L6-S Matched Pair, 2 Rating J.J. Slovakia Dome Tops New 6L6GC. Groove Tubes 2 Rating for "Early Distortion. Softer attack, best for Rock and Blues solos". The J.J. 6L6GC is a solid performer that has stood the test of time.
6L6 Groove Tubes GT-6L6-S Matched Pair, 3 Rating J.J. Slovakia
Price: $32.00
6L6 Groove Tubes GT-6L6-S Matched Pair, 3 Rating J.J. Slovakia
Groove Tubes GT-6L6-S Matched Pair, 3 Rating J.J. Slovakia Dome Tops New 6L6GC. Groove Tubes 3 Rating for "Early Distortion. Softer attack, best for Rock and Blues solos". The J.J. 6L6GC dome top tube is a solid performer.
6L6 Groove Tubes GT-6L6-S Matched Pair, 8 Rating J.J. Slovakia
Price: $32.00
6L6 Groove Tubes GT-6L6-S Matched Pair, 8 Rating J.J. Slovakia
Groove Tubes GT-6L6-S Matched Pair, 8 Rating J.J. Slovakia Dome Tops New 6L6GC. Groove Tubes 8 Rating for "Late Distortion. Most dynamic and clean, best for Jazz and Bass amps". The J.J. 6L6GC dome top tube is a solid performer that has stood th
6L6 Groove Tubes GT-6L6-S Matched Quad, 1 Rating J.J. Slovakia
Price: $64.00
6L6 Groove Tubes GT-6L6-S Matched Quad, 1 Rating J.J. Slovakia
Groove Tubes Gold Series GT-6L6-S Matched Quad, 1 Rating J.J. Slovakia Dome Tops New JJ 6L6GC. Groove Tubes 1 Rating for "Early Distortion. Softer attack, best for Rock and Blues solos."
6L6 Groove Tubes GT-6L6-S Matched Quad, 2 Rating J.J. Slovakia
Price: $64.00
6L6 Groove Tubes GT-6L6-S Matched Quad, 2 Rating J.J. Slovakia
Groove Tubes GT-6L6-S Matched Quad, 2 Rating J.J. Slovakia Dome Tops New 6L6GC. Groove Tubes 2 Rating for "Early Distortion. Softer attack, best for Rock and Blues solos". The J.J. 6L6GC is a solid performer that has stood the test of time.
6L6 Groove Tubes GT-6L6-S Matched Quad, 3 Rating J.J. Slovakia
Price: $64.00
6L6 Groove Tubes GT-6L6-S Matched Quad, 3 Rating J.J. Slovakia
Groove Tubes GT-6L6-S Matched Quad, 3 Rating J.J. Slovakia Dome Tops New 6L6GC. Groove Tubes 3 Rating for "Early Distortion. Softer attack, best for Rock and Blues solos". The J.J. 6L6GC dome top tube is a solid performer.
6L6 Groove Tubes GT-6L6-S Matched Quad, 8 Rating J.J. Slovakia
Price: $64.00
6L6 Groove Tubes GT-6L6-S Matched Quad, 8 Rating J.J. Slovakia
Groove Tubes GT-6L6-S Matched Quad, 8 Rating J.J. Slovakia Dome Tops New 6L6GC. Groove Tubes 8 Rating for "Late Distortion. Most dynamic and clean, best for Jazz and Bass amps". The J.J. 6L6GC dome top tube is a solid performer.
6L6 WGB '80s New Old JAN Stock Philips Sylvania Tubes, Matched Quad
Price: $239.99
6L6 WGB '80s New Old JAN Stock Philips Sylvania Tubes, Matched Quad
Matched Quad JAN 6L6WGB '80s New Old Stock Philips Sylvania Tubes For Guitar Amps. Fine set of four matched output tube for many Fenders and many other fine guitar amplifiers.
6L6 WGB '80s New Old Stock JAN Philips Sylvania Tubes, Matched Pair
Price: $98.99
6L6 WGB '80s New Old Stock JAN Philips Sylvania Tubes, Matched Pair
Matched Pair JAN 6L6WGB '80s New Old Stock Philips Sylvania Tubes For Guitar Amps. Fine set of two matched output tubes for many Fenders and many other fine guitar amplifiers.
7027A '80s New Old Stock JAN Philips Sylvania ECG Tubes, Matched Pair
Price: $139.99
7027A '80s New Old Stock JAN Philips Sylvania ECG Tubes, Matched Pair
Matched Pair JAN 7027A '80s New Old Stock Philips Sylvania ECG Tubes For Guitar Amps. Fine set of two matched output tube for guitar amplifiers including Ampeg, Mesa etc..
ECC83 Groove Tubes ST-ECC83-S Silver Preamp Tube
Price: $13.99
ECC83 Groove Tubes ST-ECC83-S Silver Preamp Tube
Groove Tubes ST - ECC83 -S Silver Preamp Tube Good affordable replacement tube for most guitar amps. Not recommended for the V1 position in high gain guitar amps. Groove Tubes Silver Series Electron Tube. Tested by Groove Tubes. Free shipping in USA.
EL84 Groove Tubes ST-EL84-R Grey Plate Power Tube Silver Series, Russia
Price: $13.99
EL84 Groove Tubes ST-EL84-R Grey Plate Power Tube Silver Series, Russia
Groove Tubes ST-EL84-R Silver Series Guitar Amplifier Power Output Tube Manufactured for Sovtek in the Russian Federation. European style plate structure with grey coated finish. Good affordable general replacement tube.
EL84 Groove Tubes ST-EL84-Y Grey Plate Power Tube Silver Series, Yugoslavia
Price: $13.99
EL84 Groove Tubes ST-EL84-Y Grey Plate Power Tube Silver Series, Yugoslavia
Groove Tubes ST- EL84 -Y Grey Plate Power Tube Silver Series Manufactured by Elektronska Industrija (EI) in Nis, Yugoslavia some years ago. No longer available; the factory remains closed. Typical European style plate structure with grey coated finish
Groove Tubes SAG-FHG Fender High Gain Preamp Tube Kit SAG-FHG 114099
Price: $47.99
Groove Tubes SAG-FHG Fender High Gain Preamp Tube Kit SAG-FHG 114099
Groove Tubes SAG-FHG Fender High Gain Preamp Tube Kit SAG-FHG 114099. The Groove Tubes SAG-FHG Fender High Gain Kit includes two high gain preamp tubes and one matched 12AT7 phase inverter. All SAG kits are selected on a limited basis.
KT66 Groove Tubes GT-KT66-C, Matched Pair, China
Price: $36.00
KT66 Groove Tubes GT-KT66-C, Matched Pair, China
Pair Groove Tubes GT-KT66-C Made In China Brand New. Operationally Tested And Matched By Angela Instruments. We bought many cases of these from Groove Tubes.
KT66 Groove Tubes GT-KT66-C, Matched Quad, China
Price: $72.00
KT66 Groove Tubes GT-KT66-C, Matched Quad, China
Quad (4) Groove Tubes GT-KT66-C Made In China Brand New. Operationally Tested And Matched By Angela Instruments. We bought many cases of these from Groove Tubes.
KT66 Matched Pair Shuguang KT66, China
Price: $36.00
KT66 Matched Pair Shuguang KT66, China
Pair GT-KT66-C No Logo Matched Pair KT66 Made In China Brand New Tested. Matched To Exactly The Same Plate Current mA We bought many cases of these from Groove Tubes. These are from the same batch of tubes they put their logo on, match and grade.
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