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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-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-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 GT-EL84-S POWER TUBE MATCHED DUET European version with even more response, higher power and warmer tone. Most common low power pentode, popularized in early Vox AC30 amps. Normal performance, best for all-around tone. ..more... 6 normal distortion .. GTEL84SD-6 $33.00

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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 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 $33.00

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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-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-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

GROOVE TUBES GOLD SERIES GT-6V6R POWER TUBES, MATCHED PAIR The choice of most all smaller powered Fender® amps and other similar low powered amps (about 15 watts per tube). Warm, round, easily overdriven. Great for recording or practice. Typical of ..more... - on order, expected arrival date 07/31/09 matched duet, medium rating 4-7 .. GT6V6R-D-M .. list $55.00 ours $42.00

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. Normal performance, best for ..more... 7 normal distortion .. GT6L6GED-7 $60.00

GROOVE TUBES GOLD SERIES EL34M POWER TUBES, MATCHED PAIR Made to the exact specifications of the original XF2 dual getter tubes found in vintage British amps. This is the same tube Eddie Van Halen used in his Marshalls to achieve the infamous "Brown ..more... - out-of-stock, more coming soon -- normally ships within 15-90 days matched duet, medium rating 4-7 .. GTEL34M-D-M .. list $57.00 ours $48.00

GROOVE TUBES GOLD SERIES 6L6CHP POWER TUBES, MATCHED PAIR 4-7 rating for normal performance, best all around rating for all types of playing. Black plates (carbonized nickel) with GT's own exclusive "Heat Wings" for improved power handling and a ..more... - on order, expected arrival date 07/31/09 matched duet, medium rating 4-7 .. GT6L6CHP-D-M .. list $66.00 ours $55.00

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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, medium rating 4-7 $55.00 on order, expected arrival date 07/31/09 matched quartet, medium rating 4-7 $110.00 on order, expected arrival date 07/31/09

GROOVE TUBES EL34M MULLARD The GT-EL34M is based on the iconic tubes found in the classic British amplifiers of the 60's and 70's. Dual getter XF2 design, great tone and available in matched duets and quartets. ..more... GTEL34M matched duet, medium rating 4-7 $48.00 out-of-stock, more coming soon -- normally ships within 15-90 days

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 on order, expected arrival date 07/31/09

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

GROOVE TUBES GOLD SERIES GT-6V6S POWER TUBES, MATCHED PAIR Great sounding tube capable of delivering higher power (in excess of 475 plate volts) with an aggressive tone and long life. Slightly dark sounding with smooth highs, and a fat low end. Great ..more... matched duet, medium rating 4-7 .. GT6V6S-D-M .. list $77.00 ours $65.00

GROOVE TUBES GOLD SERIES GT-E34LS POWER TUBES, MATCHED QUARTET Exclusive GT design with special "heat wings" attached to the plates for more power, longer life, and better tone. Big bottom, very dynamic, most powerful in its class. 15% more power and great ..more... matched quartet, high rating 8-10 .. GTE34LS-Q-H .. list $154.00 ours $130.00