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Ruby EL84CZ Premium Matched Quartet

Item #: 
1274115056734
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A premium tube that produces more power, more tone, and higher fidelity with an extended dynamic range. All Ruby output tubes are labeled on the base with the exact matching measurements for plate cur... Click To Read More About This Product

Choose Style:
Quartet
  • Quartet

    $39.99 Top Seller

    In stock

  • Duet

    $21.99 Top Seller

    In stock

Gear returned in mint condition. If you're looking for a virtually new instrument in possibly less-than-perfect packaging, this is a great value.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Gear returned in great condition, with only minor signs of use, such as slight scuffs or pick marks. It looks and plays like new and may be considered an equivalent to display units found in retail stores.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Gear returned in mint condition. If you're looking for a virtually new instrument in possibly less-than-perfect packaging, this is a great value.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Gear returned in great condition, with only minor signs of use, such as slight scuffs or pick marks. It looks and plays like new and may be considered an equivalent to display units found in retail stores.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Price:
$3999.00
 
Ship to Store Available in: 3-7 Days (estimated) Denver, CO (5.5  mi) View More Stores For Availability


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Overview

A premium tube that produces more power, more tone, and higher fidelity with an extended dynamic range. All Ruby output tubes are labeled on the base with the exact matching measurements for plate current and transconductance. By matching these parameters, optimal performance and long life are ensured. Comes with a 6-month replacement warranty.

Features
  • Labeled with matching measurements for plate current and transconductance
  • Optimal performance and long life
Warranty
MANUFACTURER'S WARRANTY
6 month warranty on all tubes.


  • Customer Reviews
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Review Snapshot

by PowerReviews
RubyEL84CZ Premium Matched
 
4.9

(based on 7 reviews)

Ratings Distribution

  • 5 Stars

     

    (6)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 7 customers

Displaying reviews 1-7

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(12 of 12 customers found this review helpful)

 
5.0

No complaints

By gamjamm

from Havre De Grace,Md.

Comments about Ruby EL84CZ Premium Matched:

This matched duet sounded great in my combo. Improved dynamics,headroom and slightly better mids/highs. Great value too. Much better matching process than sovtek uses.

(7 of 8 customers found this review helpful)

 
5.0

Great Tubes!!

By eric t

from elyria ohio

Comments about Ruby EL84CZ Premium Matched:

I ordered these to replace the stock ones in my Bugera V22. They work and sound amazing!! Way better than expected!

(5 of 5 customers found this review helpful)

 
5.0

Ruby EL84 Matched

By Ed

from Rochester, NY

Comments about Ruby EL84CZ Premium Matched:

Feeding one of these with an American Standard Stratocaster and a Crate V5 amp with a Celestion speaker in it. These tubes have a very pronounced attack, really punchy. The cleans are very warm with good dynamics and excellent sound through the whole gamut of frequencies. I cannot speak for or against the distortion because the V5 has a solid state op-amp and I'm not sure exactly how much it contributes to the distortion signal. All in all a better sounding tube than the sovtek that comes stock in these amps.

(1 of 1 customers found this review helpful)

 
5.0

Outstandanding tone

By James Gallion

from Arlington, VA

Comments about Ruby EL84CZ Premium Matched:

These replaced some ancient EL-84s in my Mesa Boogie Studio .22 Cal amplifier. We have mainly played an American Standard Strat and Les Paul through the amp with the new tubes using both a Dunlop Crybaby and Marshall Bluesbreaker pedal. The tone is outstanding whether clean or overdriven. I like it more than the original sound with the Mesa Boogie tubes. The tubes were easy to install. The pins were all straight right out of the box. They really shine when you push them hard.

 
5.0

Sound great so far!

By Danny

from undisclosed

About Me Experienced

See all my reviews

Verified Buyer

Pros

  • Easy To Use
  • Improves Sound

Cons

    Best Uses

    • Backup
    • Concerts
    • Practicing

    Comments about Ruby EL84CZ Premium Matched:

    Just got them last week and gigged with them over the weekend. They sound great so far. No big deal but something of note, the tubes have the "JJ" logos stenciled on them and the Ruby name is basically stuck on over the "JJ" logo.

    I am using them in a Mesa Boogie Nomad 45 4x10

     
    5.0

    Sound great so far

    By Danny

    from undisclosed

    See all my reviews

    Verified Buyer

    Comments about Ruby EL84CZ Premium Matched:

    Just got them last week and gigged with them over the weekend. They sound great so far. No big deal but something of note, the tubes have the "JJ" logos stenciled on them and the Ruby name is basically stuck on over the "JJ" logo.

    I am using them in a Mesa Boogie Noman 45 4x10

     
    4.0

    Much better than stock tubes

    By Avery Buffington

    from Austin, TX

    Comments about Ruby EL84CZ Premium Matched:

    Much better sound than the stock PM tubes that were in my Orange AD30. Thicker bass, less harsh and more smooth sounding on the od channel.

    Displaying reviews 1-7

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