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EL34 MULLARD-LABEL M.B.L.E., Bruxelles DOUBLE "D" GETTER 1950 ESOTERIC TUBES!
THE OLD 1950's TUBES ARE COVERED IN MIRROR-LIKE SILVERING,
A SIGN OF STRONG HEALTHY TUBES!
Tube Museum Quality
1950-60 MADE IN BRUXELLES "MULLARD LOGO"
PROFESSIONAL DOUBLE-D-GETTERS
EL34 BROWN BASE 1950-1960 known to be …"sonically close to the METAL BASE 1950's and XF Mullard 1958-1962, these are the 3 best sounding EL34 every made"…
All Actual Pictures of Select Premium Audio Tube /Valves with codes both clearly visible! XF4 LOF and XF4 LOG
Would you feed yourself without knowing the ingredients? Of course not, so don't feed your preamp a tube not knowing the complete specifications!
Here we have an excellent example of the finest EL34 low-noise tubes.
Actual tubes were tested on the State-of-the-Art Tube Museum Certified Tube Test System
CERTIFIED ULTRA-LOW-NOISE SPECIMENS
TubeMuseum tested tubes takes the guesswork out of the process of selection delivering you the best Audio tubes that there possibly can be.
The World's most musical EL34 tube known for it's pronounced liquid midrange.
Amplitrex Digital tested and plate matched for your musical pleasure
Selected for Uniquely Matched Plate-Resistance (Rp) & Tube-Gain (Mu)!
..." This tube is known for excellent performance, incredible bottom end, pronounced liquid midrange, outstanding highs. Described as the most musical sounding EL34 in the world, one of the most rugged longest lasting EL34's ever made, recently imitated but never equaled, clean, and powerful.
These 1959-60 legends have a super polished and quite refined bass, midrange, top end. A Major improvement over other 6CA7's. Get rid of those Chinese or Russian 6CA7's and UPGRADE to original Philips DD-getter power tubes - which are Superior by far to Svetlana or Sovtek re-issue EL34's"...
PRICE IS FOR 2 BALANCED & MATCHED TUBES Matched Pair with Double DD Getters TUBE MUSEUM QUALITY STRONG LEGENDARY POWER TUBES
LOW-NOISE - BEAUTIFUL SOUNDING - 1959-60 RARE MADE BELGIUM AUDIO TUBES
TWO (2) of the Rare DD-DOUBLE GETTER RING Production, with 2 x D-Getters per tube!
Very Compelling Musical Tone with Long 10,000 Hour Heater Life!
These twin top-mica shields 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:
Conrad Johnson
Dynaco ST-70
Vox
Park
HiWatt
Matchless
Marshall JTM combo 50 watts 1978
Marshall "Plexi"
Fender Amps
Musicman
These tubes are "PROFESSIONAL SPECIAL QUALITY" Premium Quality Amplitrex Digitally Tested Audio tubes
tube 1: 94.6mA & 12,000/
tube 2: 80.2mA & 11,000 on Amplitrex AT-1000
All Tubes Tested on Amplitrex AT1000 DIGITAL ELECTRON TUBE TEST SYSTEM @ 250V REAL WORLD POWER!
TubeMuseum tested tubes takes the guesswork out of the process of selection delivering you the best Audio tubes that there possibly can be.
Beautiful Pair Balanced & Matched @ fixed bias mode @ 250 VOLTS!
CERTIFIED ULTRA-LOW NOISE TOP-GRADE
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