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GROOVE TUBES GOLD SERIES GT-6V6C POWER TUBES, MATCHED PAIR Classic design with a warm overdrive and soft distortion character. Chinese made copy of the old USA 6V6. Round, warm, fat tone with lower power output. Great for a soft blues tone or great fat ..more... matched duet, medium rating 4-7 .. sku: GT6V6C-D-M .. list $49.99 ours $39.99

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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... - on order, expected arrival date unknown sku: GT12AY7 .. list $24.99 ours $19.99

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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... sku: GT6V6C matched duet, medium rating 4-7 $39.99

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GROOVE TUBES GOLD SERIES GT-12AX7R PREAMP TUBE Russian made preamp tube with 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 ..more... sku: GT12AX7R .. list $24.99 ours $19.99

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GROOVE TUBES GOLD SERIES GT-12AX7-R2 PREAMP TUBE Russian made tube with bigger plates for better bass response. ..more... sku: GT12AX7R2 .. list $24.99 ours $19.99

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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. ..more... sku: GT5AR4 .. list $34.99 ours $29.99

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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 as a phase inverter. ..more... sku: GT12AT7 .. list $24.99 ours $19.99

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GROOVE TUBES GOLD SERIES 6L6CHP POWER TUBES, MATCHED PAIR 8-10 rating for a more dynamic clean sound. Good for power players, jazz and bass amps. Black plates (carbonized nickel) with GT's own exclusive "Heat Wings" for improved power handling and a ..more... matched duet, high rating 8-10 .. sku: GT6L6CHP-D-H .. list $69.99 ours $59.99

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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... sku: GT6L6CHP matched duet, high rating 8-10 $59.99 matched quartet, high rating 8-10 $119.99

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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... sku: GTECC83S .. list $24.99 ours $19.99

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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... sku: GTEL84SD 6 normal distortion $49.99

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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 .. sku: GT6V6S-D-M .. list $69.99 ours $59.99

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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 .. sku: GTEL84SD-6 .. list $59.99 ours $49.99

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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... sku: GT6V6S matched duet, medium rating 4-7 $59.99

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GROOVE TUBES GOLD SERIES GT-6L6-R POWER TUBES, MATCHED QUARTET A very reliable power tube with slightly less output but with an aggressive sound. As found in most modern Fender® amplifiers. 4-7 rating for normal performance, best all around rating for ..more... matched quartet, medium 4-7 rating .. sku: GT6L6R-Q-M .. list $139.99 ours $119.99

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GROOVE TUBES GOLD SERIES GT-6L6S POWER TUBES, MATCHED PAIR Slovakian made with high power and very aggressive dynamic tone, punchier sounding but still a sweet tone. New GT design with more power and heavy duty components. High power type with more ..more... matched pair, high rating 8-10 .. sku: GT6L6S-D-H .. list $79.99 ours $69.99

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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... sku: GTEL34M matched duet, high rating 8-10 $59.99 matched quartet, high rating 8-10 $119.99

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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 .. sku: GTE34LS-Q-H .. list $159.99 ours $139.99

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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... sku: GT6L6S matched pair, high rating 8-10 $69.99 matched quartet, high rating 8-10 $139.99

GROOVE TUBES GOLD SERIES GT5Y3 GZ30 RECTIFIER TUBE More compression, less attack, slower rise time than the 5AR4 OR 5U4. Allows amps such as the Matchless to distort at a lower volume to be used in smaller venues and record sweetly at lower ..more... sku: GT5Y3 .. list $34.99 ours $29.99