Two 6SN7GT Sylvania 2 Hole Plate Vintage Tubes *Certified* Reference Plus Pair

Description

2-6SN7 GT Sylvania 2
-Hole Gray Plate
Superb *Certified Reference Plus
Matched & Balanced Pair
Why get stuck with tubes sold "as is no returns" or tubes not audio tested?
Buy Here for NO COST HASSLE FREE RETURNS!
Here are some closely matched Sylvania 6SN7GT Tall Bottle vintage tubes. These are the 2-Hole, apposed T gray plate type with the bottom getters. These highly sought after Sylvania tubes are second only to the 3-Hole Bad Boys in the Sylvania line up and many feel they are in the top three to four of all 6SN7 valves! Their audio quality is outstanding and an amazing listening experience! They are  nice warm sounding tubes yet ultra linear in  natural dynamics and top quality detail. They provide exceptionally smooth defined audio, with detail and musical character revealed by only the best of the best in audio tubes.  These 2-hole Gray plates produce an exceptional sound stage and the spectrum analysis shows excellent lower end definition with a fantastic midrange curve. These tubes are Super Strong & exceed Sylvania's  manufacture new tube mutual conductance  standards.
No dirty, corroded, bubble-wrapped tubes here either!
Here at Reference Audio Plus I provide you with a product and packaging as close as possible to what you would have purchased in any American hardware, department store or TV/Radio repair shop of the era. Nowhere on eBay will you get this in vintage audio tubes. You will receive professionally cleaned, packaged, fully tested
*
certified
tubes. Unique to my store, your tubes will be housed in new custom Reference Audio Plus Vintage Style boxes proper for the type, year and manufacture, including the specific test results of the tubes. Your tubes are backed by my 30 day satisfaction guarantee with free return shipping for truly
Hassle Free Returns
.
All vacuum tubes sold are fully
Reference Audio Plus Certified Tubes
. They are tested on a vintage Mercury Model 2000 Dynamic Mutual Conductance tester made to test vintage tubes that is professionally calibrated on a minimum weekly schedule. They are then audio tested for noise and sound quality including the tube(s) warm-up and cool-down process
which is essential
. All vintage tubes are meticulously cleaned to close to factory new condition so no contaminates are introduced into your tube system; Backed by my
Satisfaction Guarantee
, a Hassle Free Returns policy and Priced to sell at far below retail so you are guaranteed a great deal.
READY TO SHIP THE SAME BUISNESS DAY ON ORDERS BEFORE 11:00am PACIFIC TIME SO IT SHIPS NOW, IF YOU BUY IT NOW
6SN7 GT Sylvania Tubes Made In America
Average 6SN7 New Old Stock Mutual Conductance is Gm 3000/2600
Tube NSGT, Test Gm 3300/3400 micromhos
Tube ENSB, Test Gm 3450/3450 micromhos
No shorts, gas or grid leakage
Sound tested for, noise & Sound Quality
Rock solid bases and spotlessly clean pins
Double Mica's for Ultra Quiet
Operation
New Vintage Style Custom Boxes & Individually Wrapped Tubes for Extra Protection
Pins protected with a light coating of DeoxIT D100L to prevent any corrosion while resting in the box
Vacuum Tube Rating System
All Reference
Audio Plus Vintage Tubes are Categorized as USED Unless Specifically Listed as
"
New, Unused or New In Box
"
Reference:
The "Reference" graded tube will exceed the manufactures "New Test Values" by at least 5% , have
balanced sections within 15%
and will have been meter and ear selected for the very lowest in noise and highest in audio reproduction. Vintage tubes that are more closely matched than 5% earn a PLUS rating. A "Reference"graded tube in most cases will be housed in a New Vintage Style Custom box andcould be an authentic vintage box if that was part of the original issued.Original manufacture's boxes are not graded for condition, but will not be in badly damaged condition.
Audiophile:
A tube that tests in new condition. An "Audiophile" graded tube will have exceptionally
high quality audio with very low noise.Audiophile graded tubes meet or exceed the manufactures "New TestSpecifications" by up to 4% and have close to balanced sections within 20%.
Vintage tubes that are more closelymatched than 20% earn a PLUS rating. Original issue boxes will be provided asavailable, or a new Vintage Style white box with clear labeling will be provided.
HighFidelity:
A tube that tests in lightly used condition,
thoroughly tested and in excellent
fully functional condition. A "High Fidelity" used gradedtube will be meticulously cleaned to like new condition and will provideexcellent sound quality. "High Fidelity tubes will range from New OldStock testing to 10% above Good specifications and have balanced sectionswithin 30%.
Vintage tubes that are moreclosely matched than 30% may earn a PLUS rating. At a minimum the tube will behoused in new white box, clearly labeled.
Sales, Warranties & Return Policies
Payments:
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Please make your paymentwithin 5 business days of the end of the sale. If an unforeseen circumstanceoccurs please advise
brhines2012
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messaging and optional arrangements may bemade on a case by case basis.
Non-paying bidderswill be reported to
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Shipping:
Domesticshipping
to thecontinental United States will be by the US Postal Service (USPS) or UnitedPostal Service Ground (UPS) and include free tracking. Some items listed willship free and will be clearly listed as "free Shipping". Items notlisted as free shipping will be for the cost of packaging plus shipping only,no extra charge will be added to the USPS or UPS fee.
Internationalshipping
will beoffered for select items and will be clearly indentified in the listings
Shipping & Payment tab
.Shipping will be by the
"Global Shipping Program"
(GSP)and be made available as a shipping option at check-out. Shipping costs from
brhines2012
to the U.S. Shipping Center will be thesame as the domestic shipping described above & shipping costs tointernational locations will be paid by the buyer. The shipping and handlingcost will be clearly identified at check-out.
INTERNATIONAL BUYERS PLEASE CHECK THE SHIPPING CHARGES PRIOR TO BIDDING The international shipping charges and import fees are established by the Global Shipping Program unless an alternate shipping service is offered in this listing.  I cannot adjust them. You can compair prices for international shipping if an alternate shipping method is available at the shipping section of this listing. Otherwise the Global Shipping Program is the only shipping avalable for your location or the product for sale here.
Please see returns and warranties for further details on internationalshipping. Please also note that responses to international buyers may take anextra day to respond
to due to differingtime zones.
Items sold will ship from
brhines2012
within one
business day of the payment being received andconfirmed.
brhines2012
strives to ship items prior to the one day limit and in most cases the shippingwill be
same day or before 10:00 am nextday
! Shipping of international items after arrival at the U.S. shippingcenter is the sole responsibility of the Global Shipping Program and anyquestions or concerns regarding times and tracking should be addressed to theGSP.
Returns:
brhines2012
will accept returns on mostdomestic shipped
items for a period of 30 days after receiving the item(s) unless there is a specific note on the saleslisting of "as is no returns excepted".
Returns on internationallyshipped items will be accepted. Any return shipping costsand/or fees, taxes or other expenses associated with shipping for internationalsales will be paid exclusively by the buyer including the domestic costs oncein the United States.
Return shippingmust
be in compliance with the followingrules for domestic & international sales.
Items returned must be in thesame condition as was sent, complete with all wrapping, packaging, tags, manualand /or accessories such as remote controls and batteries.
Electrical items such as vacuum tubes, transistors etc cannot have been used or connected.
Unless specifically noted on the sale listingany bonus items sent with the purchase must be returned as well. The
return shipping will be paid by the purchaserunless other arrangements have been agreed to prior to the return.
Returns must be shipped using thesame shipping service as was used to ship to the buyer with tracking included.
Look closely at the listed item'sterms for returns as larger and/or internationally shipped
items may require a 10% restocking fee.
Warranties:
Used or vintageitems are sold as is with no warranty beyond the description and photographsprovided on the listing.
New items willcarry the full manufacture warranty unless otherwise specifically stated in thesales listing. Items who's manufactures will not honor warranties when shippedinternationally automatically become sold
"asis no warranty"
. Items that must be shipped back to the United Statesor any other location for warranty service must be paid for and shipped by thebuyer exclusively.