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6CA7 EL34 GE MATCHED PAIR for Fender Marshall Boogie
6CA7 EL34 GE MATCHED PAIR for Fender Marshall Boogie
GE USA 6CA7 "BIG BOTTLE - FAT BOYS"


 
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GE USA 6CA7 "BIG BOTTLE - FAT BOYS"



Availability:: Subject to availability
Product Code: GE6CA7
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Description
 
PRICE IS FOR 2 BALANCED & MATCHED TUBES
General Electric (GE) NOS 6CA7 / EL34 Pair

The Legendary  6CA7 "BIG BOY" by General Electric USA.  

MATCHED PAIR with Double Getters
NOS TUBE MUSEUM QUALITY
STRONG LEGENDARY AMERICAN POWER TUBES
POPULAR IN FENDER MUSICMAN AMPS

These top-mica shields and SOLID FAT-BOY DISK GETTER RINGS are designed to "deflect" unwanted electron bombardment to prevent cathode-poisioning. They work as a deflector-shield and help the tube achieve its correct operation point and last longer and operate cooler.

Recommended for:

- Comins Alessandro Jazz Guitar Amp
- Eden VT 300 Bass Guitar Amp
- Ampeg SVT
- Marshall JTM combo 50 watts 1978
- Fender Amps
- Musicman

This tubes are "PROFESSIONAL SPECIAL QUALITY" Premium Quality Amplitrex Digitally Tested Audio tubes

BALANCED & MATCHED PAIR LOW-NOISE - BEAUTIFUL SOUNDING - RARE MADE IN USA AUDIO TUBES

"...The 6CA7 is the American version of an EL34. Although the electronic values of both of the tubes are almost identical, they hardly sound the same. Described as a phenomenal sounding EL34, one of the most rugged Big-Bottle EL34's ever made, recommended, clean, and powerful.  These fat boys have a super polished and refined top end.  The two main original manufacturers were GE and Sylvania. They made what was called the "Fat Boy" series of tubes. These tubes have over sized glass bottles. They also have twin solid-disk getters. The getters are a part of a tube used to keep it clean inside and free of unwanted gasses. Also, the tube is rated at a massive 800VDC. To me, they sound more like a KT88. They have a fat bottom and clear, bell chime highs. They don't break up as soon as an EL34 (same as a KT88). They take an OD or distortion pedal in the front end very well. I would say that they can handle all styles of music..."

A balanced tube known for "solid incredible bottom end" and "rich liquid midrange". Amplitrex Digital tested and plate matched

"... This tube is known for excellent performance, incredible bottom end, rich liquid midrange, outstanding highs. Described as a phenomenal sounding EL34, one of the most rugged Big-Bottle EL34's ever made, recommended, clean, and powerful.  These fat boys have a super polished and quite refined top end. A Major improvement over other 6CA7's.  Get rid of those Chinese or Russian 6CA7's and UPGRADE to GE USA - which are Superior by far to Svetlana or Sovtek 6CA7"

Factory Specification @ Real World Operating Voltage of 500V lethal Volts is 50.0mA emissions =100%  

Testing 52.6mA is a tube with 105% emissions. Most NOS 6CA7 test between 85%-90% in GM right from the Factory

It's the mA emissions that REALLY MATTER in a EL34/6CA7

TESTS 54.0mA/52.6mA (108%/105%) @ Lethal 500 Volts!

6.800/6,500 GM (min.= 3,800)  

TubeMuseum tested tubes takes the guesswork out of the process of selection delivering you the best Audio tubes that there possibly can be.

Beautiful Pairs Balanced & Matched @ fixed bias mode @ 500 VOLTS! CERTIFIED ULTRA-LOW NOISE TOP-GRADE

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