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This GT-EL84-S Matched Power Tube Duet and Quartet features a new European version with even more response, higher power, and warmer tone. It's the low-power pentode popularized in the early Vox AC30 amps. It was rediscovered by Matchless and now is used by nearly every tube amp company. It has a quick, soft overdrive distortion-great for recording but usually too low volume for live gigs.

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Groove Tube Gold Series GT-EL84-S Matched Power Tubes

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Average of 3 User Ratings

Overall

Overall: 7.00

Quality

Quality: 7.00

Features

Features: 6.33

Value

Value: 7.00

Customer Reviews

Overall

Overall: 10

Quality

Quality: 10

Features

Features: 10

Value

Value: 10

Amazing tubes
Posted by DogBert from Canada on Nov 9, 2009
Experience w/product: I own it
Reviewer's Background: playing for 10 years
Reviewer's Play Style: Rock, Metal, Blues
well i bought the tubes and when i got them installed i was hearing a completely different amp. the tone and sustain was absolutely amazing these are high end tubes and i've never heard better

Overall

Overall: 10

Quality

Quality: 10

Features

Features: 8

Value

Value: 10

Great tube
Posted by Jamslefty from Kenosha, WI on May 13, 2009
Experience w/product: I own it
Reviewer's Background: Active musician
Reviewer's Play Style: Classic rock
I've been using this tube in my Mesa Boogie Studio Caliber amp for the past 2-3 years under regular gigging use. It has stood up to many, many gigs and is rock solid. It is LOUD, clear, and very articulate. It is not just a recording amp tube, this thing screams.

Overall

Overall: 1

Quality

Quality: 1

Features

Features: 1

Value

Value: 1

save your money
Posted by DTE3 from Des Moines, IA on May 23, 2008
Experience w/product: I own it
Reviewer's Background: 40 years
Reviewer's Play Style: Rock
Do not believe the "matched" hype -- you are better off to buy the cheaper, competing, tubes and test them yourself -- in your particular amp. Groove tubes' testing procedures must be nonexistent. I bought four these things and they sound worse than unmatched tubes costing 1/2 the price. Your best bet is to avoid GT tubes !

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Groove Tube Gold Series GT-EL84-S Matched Power Tubes

Overall: 7.00Read 3 Reviews

$34.95 - $69.95

Was: $34.95 - $69.95

MSRP: $50.00 - $100.00 Savings: $30.05(30%)

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Ships to Canada
Availability:
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