MULLARD by IEC JAPAN 6SN7 GTB CHROME TOPPED HALO 2 HOLE BLACK PLATES NIB MINT

Description

MULLARD
by
I
EC JAPAN 6SN7GTB TALL BOYS
CHROME TOPPED
HALO
2
HOLE BLACK PLATES
PERFECTLY MATCHED SET
Extremely Rare - NIB - Mint
(
New
in original Boxes)
★★★
Amazing Historic Vintage Tubes
★★★
Perfectly Matched Codes: 1022-605
Short Black Base
White Label
Set of Two (2)
Made In
Japan
by
Mullard
★
These Tubes are
Very Rare
in
Brand New
Condition
★
BEST TUBES ON THE MARKET...
Tested
New
on
Sencore TC 28 - Mighty Mite VII
and
Jackson Dynamic 648R
Where
70
μA
is
Good
these tubes run
Strong
and
Cool
right at
200 μA
on both Triodes
Plate 1.
16.650 mA
-  Plate 2.
16.800 mA
at Idle
Perfectly Balanced - Whisper Quiet - Exceptional Tone
ZERO HOURS
The
Sencore TC28
has the
Most Sensitive Leakage Detection System
than any Tester in it's class, and a
Very Accurate
method for testing
Tube Life...
The
Jackson Dynamic 648R
rivals the
Hickok Dynamic Mutual Conductance Tester
, and is the preferred choice of many world-class technicians and engineers!
Many hours are invested in proper testing in order to guarantee the best in
Quality
and
Performance!
*
I place every 6SN7 Quad, Set or Single into my
YaQin MC-100B
Push-Pull Tube Amp...
Then I listen!
I use a
Sencore TC28
, a fully calibrated
Jackson Dynamic 648R
and my ears!
The tubes are put through a
Life Test
and each plate is
warmed
and
measured for emission, leaks and shorts...  Each tube is thoroughly inspected, they are described accurately and listed based on fair value...  I am priced well under most sources and have a better quality selection!
My Return Policy
:
30 Days -
Seller pays return shipping!  All tubes are
Guaranteed
to be as described... You can buy with complete confidence!  All of my Tube Inventory is
Boxed
and
Thoroughly
tested...
Cheaper Is Not Better...
All tubes manufactured emit some type of sound, hum or slight microphonics...  The level is
selective,
but
noisy tubes would always be
described as such, auctioned or
Tossed...  Please read listing thoroughly and ask any questions prior to purchase!
I mark every tube in order to avoid tube rolling...
International Buyers Welcome!
I am unable to change declared value on customs forms, and International Buyers are responsible for all taxes, customs and additional fees!  I use eBay Global exclusively, unless otherwise stated...
Each tube is boxed and shipped safely!
★
Expedited Shipping
★
★
Shipping times may vary based on region
★