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12AU7 / ECC82 / ECC802S
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PHENOMINAL E80L 6227 GOLD BWB PHILIPS VALVO HOLLAND NOS
PHENOMINAL E80L 6227 GOLD BWB PHILIPS VALVO HOLLAND NOS
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PHENOMINAL E80L 6227 GOLD BWB PHILIPS VALVO HOLLAND NOS
$
89.95
Product Code:
AMPEREX E80L
Qty:
Description
PHENOMINAL E80L 6227 GOLD BWB PHILIPS VALVO HOLLAND NOS
AMPLITREX DIGITAL PROOF TESTED E80L ABOVE 30+mA (100%+)
E80L Pentode iP: 30.0mA, GM: 9.0 uMhos
There are 4 identicle "TROPHY PRINT QUALITY" matched pairs available.
Vintage Museum Quality
SPECIAL QUALITY "S.Q." AUDIO OUTPUT TUBES
NOS VALVO PHILIPS AMPEREX these are the good old production which will never be made again...
MILITARY ISSUE GOLD-PINS
"BWB" EAGLE MATCHED PAIR
E80L / 6227
PAIR # 1: 34.4+mA (114%) & 33.4+mA (111%) WOW!
PAIR # 2: 32.6+mA (108%) & 32.5+mA (108%) WOW!
PAIR # 3: 32.2+mA (107%) & 31.6+mA (105%) WOW!
PAIR # 4: 31.7+mA (105%) & 31.6+mA (105%) WOW!
the E80L is a special quality output pentode designed for use in industrial equipment where stability of characteristics and long life are required. The anode dissipation is 8 Watts and the amplification factor (u) is 21.5. As as a single ended class A amplifier the E80L will deliver 2.7 Watts. For two valves operating in class AB push-pull an output of 5.7 watts is achievable.
Best Quality Military Department of Defense Boxed Vintage rarely-seen NOS select audio tubes !
PHILIPS / VALVO mfg. at Heerlen Holland. They don't make tubes as good as these anymore!
These tubes were made in Heerlen, Holland identified by the delta a Ä tube identification symbol of Heerlen, Holland
Matched vintage date coded VD9 Ä 6F3 and VD9 Ä 6F3
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