Headliner Deals       

Shop by Store


Shop by Category

Guitar

Amps and Effects

Accessories

Pro Audio

Percussion

Keyboards

Folk

Orchestral

Books and Media

Brass and Woodwinds

Music Boxes

Select a Brand:



Some of our Stores:

GuitarCenter.com

www.musicboxattic.com

Accessories News:

New iMono/Poly iOS Synth Puts the Legendary Korg Mono/Poly in the Palm of Your Hand

Melville, NY – August 23rd, 2017 – Following the release of the widely popular Polysix synthesizer, in 1981 Korg introduced the Mono/Poly—a fat-sounding four-VCO monophonic synthesizer. This unique f.....


Roli Equator Polyphonic Expression Soft Synth Now Available for Individual Sale

London, August 22, 2017 — Today Roli released Equator, a cutting-edge software synthesizer whose sounds and effects have infused the music created on Roli’s award-winning instruments the Seaboard Ris.....


Numark Ships the NTX1000 Professional Direct-Drive Turntable for DJs

Cumberland, RI USA (August 21, 2017) — Numark today announced the immediate availability of its new NTX1000 Professional Direct-Drive Turntable. Addressing the need for a professional turntable that .....


Simmons Puts Mesh Heads Within Reach with the Affordable SD350 Electronic Drum Kit

With the release of its SD350 5-Piece Mesh-Head Electronic Drum Kit , Simmons delivers big drum sounds and a realistic feel without putting a big dent in your budget. A great choice for rehearsals, pr.....


Numark Delivers Pocket Sized DJ2GO2 Mini DJ MIDI Controller with Sound Card

Numark has announced the new DJ2GO2 pocket- sized—but full-featured—DJ controller . With a built-in sound card and Serato DJ Intro, the DJ2GO2 is the smallest full-featured DJ controller around. It fi.....


Self-Contained, iOS Integrated Fusion Guitar Launches in the USA

More than 20 years in the making, the long-awaited and highly anticipated line of Fusion Guitars are now available online to musicians in the U.S. Billed as “the world’s most advanced electric guitar”.....


Ruby 6L6GCMSTR Matched Amp Tubes  Quartet - 133422 - Accessories sku

Ruby 6L6GCMSTR Matched Amp Tubes Quartet - 133422 by Ruby

Item description: This Accessories Amplifier Parts product is by Ruby - 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 for your amplifier. Ruby Tubes come with a 6-month repla... Learn More

Manufacturer: Ruby

Keywords: Ruby, Power Tubes

GuitarCenter.com

Store: Guitar Center is home to the world's largest selection of popular guitars, basses, amplifiers, keyboards, workstations, drums, percussion, microphones, PA systems, DJ equipment, stage lighting, recording software, studio gear and more.

Category: Amplifier Parts

$49.99

See the Price of Ruby 6L6GCMSTR Matched Amp Tubes  Quartet

You may also consider:

  Pro Co Power Mute Mic Mute Switch
The Pro Co Power Mute is an active version of the Short Stop and the Sign Off switches that can be set to function in either momentary or latching modes, which adds an on/off status light (green/red). Selectable as a momentary or latching mic mute footswi ...See The Price
 
  Remo Diplomat Snare Side Head 13 in.
Diplomat heads use a single layer of 7.5 mil (.0075) Mylar film. Clear finish for a bright sound. ...See The Price
 
  Paiste 2002 Accent Cymbal Pair 8 in.
Paiste 2002 Accent Cymbals sound bright, brilliant, and warm. Narrow range, clean mix. Very responsive feel. Slightly shattering, explosive attack with warm, mellow bell-like fade. Features an exotic feeling, very dominant center tone with soft, swirling ...See The Price