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GROOVE TUBES 5881C POWER TUBE A new twist on the original Groove Tubes 6L6C. This tube is very compact and is the only modern power tube that will fit in many older amps. Inspired by the original Tungsol and GE made 5881 ..more... #GT5881C matched duet, medium rating 4-7 $55.00 matched duet, high rating 8-10 $55.00 on order, expected arrival date unknown matched quartet, medium rating 4-7 $110.00 matched quartet, high rating 8-10 $110.00

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GROOVE TUBES GOLD SERIES GT-12AT7 PREAMP TUBE The 12AT7 is a low gain, low noise preamp tube used mostly for reverb drive circuits or for phase inverters. ..more... #GT12AT7 .. list $22.00 ours $19.00

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GROOVE TUBES GOLD SERIES GT-12AX7C PREAMP TUBE A Chinese version of the 12AX7. Great for Marshalls and Fenders. Sweet warm mid range tone, a tube that takes some of the edge off of high gain amps by reducing the brightness while still ..more... #GT12AX7C .. list $24.00 ours $20.00

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GROOVE TUBES GOLD SERIES GT-12AX7R PREAMP TUBE New tube from Russia. Slightly brighter and lower gain, quicker compression than the GT12AX7C. Great for most Fender® type amps, may not be well suited for high gain Fender type amps (such ..more... #GT12AX7R .. list $26.00 ours $21.00

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GROOVE TUBES GOLD SERIES GT-5AR4 / GZ34 RECTIFIER TUBE The most common rectifier used in higher powered amps which use a rectifier such as Fender® 40 watt amps and Vox AC-30 amps. May be used to replace A5U4 or 5Y3 and will give a faster more ..more... #GT5AR4 .. list $33.00 ours $26.00

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GROOVE TUBES GOLD SERIES GT-ECC83S PREAMP TUBE The standard tube of Marshall and Vox amps. Very clear even tone with good bass character. This can be used as a direct replacement for 12AX7s OR 7025s. ..more... #GTECC83S .. list $31.00 ours $26.00

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GROOVE TUBES GOLD SERIES GT-5U4R RECTIFIER TUBE Common to medium powered amps like the earlier Fender® Super Reverbs and Bandmasters. May be used as a replacement for a 5Y3 for improved dynamics and power. Straight compact bottle design. ..more... #GT5U4 .. list $33.00 ours $27.00

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GROOVE TUBES GOLD SERIES 12AY7 PREAMP TUBE This tube is closest in specification to a 12AX7 and can be exchanged with a slight drop in gain. It can be tried in later Marshall amplifiers (in the first gain position) to drop the ..more... #GT12AY7 .. list $35.00 ours $29.00

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GROOVE TUBES GOLD SERIES GT5751M PREAMP TUBE New variation of the highly successful 12AX7M, designed with 20% less transconductance for use in amps that are using the popular Russian 12AX7 that cannot handle the level of a 12AX7M. ..more... #GT5751M .. list $29.00 ours $22.00

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GROOVE TUBES GOLD SERIES GT-12AX7-R2 PREAMP TUBE Russian made tube with bigger plates for better bass response. ..more... #GT12AX7R2 .. list $31.00 ours $25.00

GROOVE TUBES GT-6L6-GE MATCHED POWER TUBE DUET A faithful reproduction of the original General Electric "clear top" tube made on the original GE machines and with many original materials. 95% USA components. Available in a 1-10 hardness ..more... #GT6L6GED 7 normal distortion $60.00

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GROOVE TUBES GT-EL84-S POWER TUBE DUET Groove Tubes GT-EL84-S matched power tube duet. European version with even more response, higher power and warmer tone. Most common low power pentode, popularized in early Vox AC30 amps. Quick, ..more... #GTEL84SD 6 normal distortion $40.00

GROOVE TUBES GT-6V6R POWER TUBES Great for lower powered amplifiers. Warm and aggressive tone and easily overdriven. Made in Russia. Available in low medium and high ratings. Items in stock may vary. ..more... #GT6V6R matched duet, medium rating 4-7 $42.00 matched quartet, medium rating 4-7 $84.00

GROOVE TUBES GT-E34LS POWE Exclusively modified to Groove Tubes design, the GT-E34LS power tube includes added heat sinks attached to the plates to keep it from sagging at full power and keep the bass tight and the ..more... #GTE34LS matched quartet, high rating 8-10 $130.00

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GROOVE TUBES GT-6V6S POWER TUBES Great sounding tube capable of delivering more power. Slightly dark sounding with a smooth top end and fat bottom make this a great tube for most types of music. Slovakian made. ..more... #GT6V6S matched duet, medium rating 4-7 $65.00

GROOVE TUBES GT-6L6GE POWE A faithful reproduction of the original General Electric "clear top" tube made on the original GE machines and with many original materials. 95% USA components. ..more... #GT6L6GE matched pair, medium rating 4-7 $65.00

GROOVE TUBES 6L6R POWER TUBES Great sounding Russian made tube as found in most modern Fender amplifiers. Very reliable with slightly less power and an aggressive sound when pushed into distortion. Ratings in stock may vary. ..more... #GT6L6R matched quartet, medium 4-7 rating $110.00

GROOVE TUBES GT-6L6S POWER Slovakian made with much higher power handling capability and heavy duty components. More highs and lows than most other 6L6 type tubes. ..more... #GT6L6S matched quartet, medium rating 4-7 $150.00

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GROOVE TUBES 6L6CHP New from Groove Tubes the GT6L6CHP is a heavy duty 6L6 reminiscent of the old RCA black plate tubes of the 50's. Plates are made from pure carbonized nickel (which appears black), and also ..more... #GT6L6CHP matched duet, high rating 8-10 $55.00 matched quartet, medium rating 4-7 $110.00

GROOVE TUBES GT-6V6C POWER TUBES The Groove Tubes GT-6V6-C is a great all around power tube for all types of music and is one of the best 6V6 tubes currently being made. Performs superbly in newer Fender Deluxe Reverb and ..more... #GT6V6C matched duet, medium rating 4-7 $37.00