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NOS Telefunken EF800 DIAMOND West German Single Tube for MICROPHONES
NOS Telefunken EF800 DIAMOND West German Single Tube for MICROPHONES


 
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$175.00
$140.00
$140.00
You save $35.00!

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Product Code: TFK-EF800
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Description
 
BID ONE (1) FOR AN AMPLITREX DIGITALLY TESTED NOS TELEFUNKEN SINGLE VALVE! NOS MUSEUM CERTIFIED NOS 1960's TELEFUNKEN TROPHY-PRINT QUALITY Diamond "Gray Shield" Telefunken NOS EF800 for microphones Ö

TROPHY MUSEUM-QUALITY LETTERING! Best Quality tested on state-of-the-art Amplitrex AT1000 digital Tube Test System .

NOS TUBE MUSEUM QUALITY EF800 Telefunken West Germany Very low noise clear, accurate, detailed, long life EF80

6,800 = 100%

TUBE 1: tests 7,900 or 115% with 12.6mA (126%) serial number U4101608B (Telefunken color box) (SOLD!)

TUBE 2: tests 7,800 or 114% with 12.2mA (122%) serial number U4101608B (Telefunken color box)

TUBE 3: tests 7,450 or 110% with 10.8mA (108%) serial number U8200908r (SOLD!)
TUBE 4: tests 7,700 or 113% with 10.0mA (100%) serial number U2005808b (SOLD!)

TUBE 5: tests 7,120 or 104% with 9.6mA (96%) serial number U2200702 (Telefunken black & white box)
TUBE 6: tests 7,140 or 105% with 8.8mA (88%) serial number U2104307L (Telefunken black & white box)

1960's Ulm West Germany production

The West German Telefunken EF800 is the BEST choice for a PROFESSIONAL EF800 mic or amp application!


PROFESSIONAL EF800 Pentode SINGLE VALVE TUBE TELEFUNKEN EF80 UPGRADE! The older and until now non-existant NOS 1960's EF800 were finest Professional triode-pentode tubes Telefunken or any manufacturer ever made! BEST SOUNDING, BEST MADE and MOST VALUABLE and RARE out of ALL the EF800 Amp and Audio tubes. You won't find other Extremely RARE Telefunken EF800 Amplitrex Tested tubes around - that's because they are kept and treasured by those who know which the BEST EF800 tubes are!

Actual tube was tested on the State-of-the-Art AMPLITREX AT-1000 Electron Tube Test System CERTIFIED ULTRA-LOW-NOISE SPECIMEN TubeMuseum tested tubes takes the guesswork out of the process of selection delivering you the best Audio tubes that there possibly can be.

REVIEWS ON THESE TUBES:
I just received my Telefunken EF 800. WOW! fantastic packaging and the sound... Oh my God. I am very impressed with the product and transaction. Thank you so much and I look forward to purchasing more tubes from you as I have a room full of gear that only deserves the finest vacuum tubes. BTW I tracked the guitar solo in the following song using my new Telefunken EF 800 through a Pearlman TM 1 microphone.
Cheers and happy holidays, - Mark (Roc) Watson

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