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Product 219174

Groove Tubes Gold Series GT-E34L-S Matched Power Tubes  Medium (4-7 GT Rating) Duet

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The Gold Series GT-E34L-S Matched Power Medium (4-7 GT Rating) Quartets are an exclusive GT design with special "heat wings" attached to the plate fo...Click To Read More About This Product

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  • Medium (4-7 GT Rating) Duet

    $61.69 Top Rated

    In stock

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  • Medium (4-7 GT Rating) Quartet

    $124.26 Price Drop

    Ships By 4/11/17

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OVERVIEW

The 1st choice of pro players.

The Gold Series GT-E34L-S Matched Power Medium (4-7 GT Rating) Quartets are an exclusive GT design with special "heat wings" attached to the plate for more power, longer life, and better tone. Big bottom, very dynamic, most powerful in its class.

This is a specially modified power pentode with 15% more power and great overall tone. Big heat sinks attached to the plates keep it from sagging at full power so the bass stays tight and the treble crisp.

Country of origin: Slovakia

Low-rated tubes have early break-up and distortion, wide range and softer attack good for rock and blues solos. Medium-rated tubes offer normal performance, great dynamic range/attack and are the best all around rating type for all styles of playing. High-rated tubes have the most dynamic range and the most clean power/less break-up for power players, jazz guitarists and bass amps.

FEATURES

Order this replacement tube today.

SPECIFICATIONS

Gold Series GT-E34L-S Matched Power Tubes

  • Country of origin: Slovakia
Reviews
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Review Snapshot

by PowerReviews
Groove TubesGold Series GT-E34L-S Matched Power Tubes
 
4.7

(based on 6 reviews)

Ratings Distribution

  • 5 Stars

     

    (4)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Good quality (3)
  • Improves sound (3)

Cons

No Cons

Best Uses

No Best Uses

Reviewed by 6 customers

Displaying reviews 1-6

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(3 of 3 customers found this review helpful)

 
5.0

Groove Tubes Gold Series GT-EL34L-S Matched Power Tubes

By David Spangler

from Texas

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Ask me a question

Comments about Groove Tubes Gold Series GT-E34L-S Matched Power Tubes:

Good tubes, good price, not much more can be said about vacuum tubes.
These tubes come matched, presumably by plate current draw, transconductance and 'hardness'. They are widely available from many retailers and on-line sources, but I found the price here at Musician's Friend to be the lowest.

I installed the tubes, re-biased the Marshall JCM900 4100 to 37ma and everything is great.

Not much more one can say about tubes if they work without issues.
The tubes are attractively labeled and packaged for safe transportation. Physical appearance and reputation of Groove Tubes is long established.
They work well and are competitively priced against other popular brands.

(2 of 2 customers found this review helpful)

 
5.0

Awesome tubes

By zakkwylderules-ohCDW

from Sanders,Az

See all my reviews

Comments about Groove Tubes Gold Series GT-E34L-S Matched Power Tubes:

I got these tubes biased in my JCM 800 reissue what I heard was so much better then the stock or any other EL34 tubes Ive heard it was tighter it doesnt get muddy when you drop tune your guitar It handles the bottomend better. should I say it has more balance Midrange which is a good thing cause it sounds harsh with the vintage 30s..thanx Musician friend

(2 of 2 customers found this review helpful)

 
4.0

Super Articulate!

By cptdistortion

from NWA

See all my reviews

Comments about Groove Tubes Gold Series GT-E34L-S Matched Power Tubes:

I had a local tech put in Ruby EL-34 tubes in my 100 Watt Marshall at his recommendation. Worse mistake I could have made. I can say the Rubies did increase the low end, but it made it mushy and flabby and muddy, High end lost sparkle and the mids were covered with a blanket. After putting up with this for awhile I decided to put in GT EL-34L-s matched quartet. They actually kept the same power in the low end and made it so much more articulate. High end sparkle now sounds like a Marshall should and the mids are layered and multi-dimensional. This was a major improvement in a already great amp. Now I can see why Plexis are so raved about.

 
4.0

Great replacement

By StillRockin@57

from Scott City,Mo.

About Me Experienced

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Ask me a question

Pros

  • Easy To Use
  • Functional
  • Good Quality
  • Improves Sound

Cons

    Best Uses

    • Backup
    • Concerts
    • Practicing

    Comments about Groove Tubes Gold Series GT-E34L-S Matched Power Tubes:

    I have a pair of these I put in my Marshall DSL 50. Nice, improved tone deeper richer more sustain. It had Russian Mullard they seem good an strong but the amp likes the GT's much better. I also found a set of Mullard GT. Britain made tubes in a amp I bought. When I put those in the DSL50 it just sings. I use the soft[1-3] mine read S-1. REAL GOOD for rock an blues

     
    5.0

    Groove Tubes deserves a chance!

    By Lespaul68

    from Pennsylvania

    About Me Professional Musician

    Pros

    • Good Quality
    • Improves Sound

    Cons

    • None

    Best Uses

    • Practicing

    Comments about Groove Tubes Gold Series GT-E34L-S Matched Power Tubes:

    I installed a pair of these in a Marshall 50 watt. Bought them on a whim... that they might be a good tube, It paid off! These tubes really kick! Everyone says they are just re-branded tubes from **. They are not the same tube!! The E34L from ** is a good tube. If the E34L is something you like, hold on to your hats..the E34Ls is even better! It has a heat dissipation rib integral with either side of the plate structure to draw heat away. The result is a tighter response, and mids plus highs that don't go away...no matter how hard you push, the GT-E34Ls pushes back!

    (0 of 1 customers found this review helpful)

     
    5.0

    Awesome tone!!

    By Alarmingmusic

    from Port St. Lucie, FL

    About Me Experienced

    Verified Buyer

    Pros

    • Good Quality
    • Improves Sound

    Cons

      Best Uses

      • Concerts

      Comments about Groove Tubes Gold Series GT-E34L-S Matched Power Tubes:

      There is no other tube to use!!

      Displaying reviews 1-6

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