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TUBEMUSEUM NEW YORK
PRICE IS EACH
Bid one (1) for one for EACH TUBE!
Always the highest quality. Fast shipment. Safe, protective packaging. A pleasure to do business with. Competent. Trustworthy. Been buying tubes for several years now. | US $249.95 |
New message from: badbusa_2000 (84 |
Phenomenal product and glorious sound. Would buy from again. Thank you. | US $224.99 | Past month |
1950's D-GETTER!
RARE NEW OLD 1950's STOCK!
SUPERB QUALITY THAT'S NEARLY IMPOSSIBLE TO FIND SO METICULOUSLY PACKED, TESTED, AND PROMPTLY DELIVERED EXCEPT AT THE TUBE MUSEUM!
TUBEMUSEUM NEW YORK
TUBE MUSEUM QUALITY
TROPHY-QUALITY TUBE!
RCA (RADIO CORP. OF AMERICA)
RCA 6AN8 MADE IN USA
FROM THE 1950's
with D-GETTER!
ACTUAL Pictures of THESE the RCA "MADE IN USA" 6AN8
ALL TUBES ARE MADE BY RCA USA
with OLD STYLE LETTERING, D-GETTER for Detailed sound!
SUPERB OLD STOCK
1950's RCA
Made in USA
LOW NOISE 6AN8
TRIODE-PENTODE
Made in USA in the 1950's WITH
DUAL ELECTROSTATIC SHIELDS and
D-GETTER!
CERTIFIED ULTRA-LOW-NOISE SPECIMEN
TubeMuseum tested tubes takes the guesswork out of the process of selection delivering you the best Audio tubes that possibly can be.
MADE IN "U.S.A."
TESTED FOR LOW MICRO-PHONICS AND STABILITY AND LONGEVITY
RCA DESIGN DEFLECTS AND PROTECT GAS BUILD-UP AND PROMOTE QUIET TUBE-PERFORMANCE!
RECOMMENDED IN:
AMPEG VT40
AMPEG VT22
DYNACO MK-III
PEAVEY VTA 400
PEAVEY VTA 800
PEAVEY VTB 300
PEAVEY VTG 300
SUNN Coliseum PA
SUNN SCEPTRE
SUNN SENTURA
SUNN SONIC
SUNN SOLARUS (190L)
SUNN 100S
SUNN 290S (190B)
SUNN 1000S
SUNN 1200S (350L)
SUNN 2000S (350B)
PRECISION TESTED & LIVE AUDITIONED
AMPLITREX AT1000 TESTED:
Amplitrex AT1000 (Fixed Bias Mode)
6AN8 Triode (15.0mA) / Pentode (12.0mA)
tube 1: 16.6mA (96%) / 11.4mA (100%)
4,800 (106%) / 6,600 (84%)
(Available)
tube 2: 13.4mA (90%) / 13.5mA (112%)
4,350 (96%) / 7,200 ( 93%)
(Available)
tube 3: 13.8mA (94%) / 10.0mA ( 83%)
4,550 (101%) / 7,600 (97%)
(Available)
tube 4: 10.6mA (73%) / 13.6mA (113%)
3,500 ( 78%) / 8,600 (110%)
(Available)
tube 5: 12.6mA (78%) 10.2mA ( 85%)
3,550 (78%) / 6,200 ( 80%)
(Available)
tube 6: 12.0mA (80%) 10.2mA ( 85%)
4,300 ( 95%) / 6,000 ( 76%)
All tubes have Zero (0) Heater-to-Cathode Leaks! Important!
- Heater-to-Cathode Leaks. Most tube testers don't show these leaks, and when even a small leak is present, it prevents the tube from reaching it's designed operating-point, rendering the tube useless in a short time, because it only grows with usage. We dispose of these defective tubes, others sell them to unaware buyers.Only BUY THE BEST Tube Museum Tested Tubes ...
Did you know that weak 6AN8A preamp tubes put an unnecessary strain and SHORTEN the LIFE of you other tubes in the circuit?
TubeMuseum tested tubes takes the guesswork out of the process of selection delivering you the best Audio tubes that there possibly can be.
Bid one (1) for one SINGLE TUBE!
TESTED AT REAL-WORLD POWER LEVELS
ON AMPLITREX AT-1000
Tested on Amplitrex AT1000 Digital Tube Test System
..." * Rp or plate resistance is the second most important parameter as it directly affects the output impedance of the preamp. Circuit designers are looking at Mu primarily, Rp next and we hardly care about Gm at all. Why then do most vendors measure Gm and Gm alone? Because most testers only measure Gm! No commercial tester ever measured Mu either (until the AMPLITREX AT1000 was introduced.) And even the Hickock, treasured for measuring Gm, doesn’t measure it meaningfully (due to current dependency), accurately (due to calibration difficulties) or consistently (due to internal circuit drift).'"...
This tube is known for excellent performance, smooth highs, outstanding 3-D holographic soundstage, lots of open-air, inner detail, and overall perfect resolution and balanced sound.
Terms of Sale
PRICE IS EACH !
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