GE 7581A/KT66 (6L6GC 6L6GB 6L6 etc) NOS/NIB 2-Mint Tubes 1977 USA MATCHED PAIR!!

Category Musical Instruments & Gear Guitars & Basses Parts & Accessories Amplifier Parts & Accessories

Current price $220.00

Listing type Fixed Price Item

Location Reading, Pennsylvania 19609 US

Quantity sold 0

Quantity available 1

Bids 0

Seller gtfbs (4864)

Seller rating 100% positive feedback

Model 7581, 7581A (6L6, 6L6GC, KT66, EL37, )

Modified Item No

To Fit TUBE AMPLIFIER, Bass Guitar, Electric Guitar, Guitar Amplifier, Lap & Pedal Steel Guitar

Country/Region Of Manufacture United States

Custom Bundle No

Non-Domestic Product No

AUTHENTIFICATION Guaranteed Vintage, Made in the USA

Type NOS TUBE

MPN 7581, 7581A (6L6, 6L6GC, KT66, EL37, )

Brand GE

UPC Does not apply

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19+ YEARS EXPERIENCE ON EBAY!
TWICE TESTED cleanTUBES 30-DAY GUARANTEE
100% POSITIVE FEEDBACK 5-STAR SELLER
FREE SHIPPING FREE RETURNS
WHAT KIND OF EBAY EXPERIENCE DO YOU WANT TODAY...?
___________________________ *To see all 6L6GC tubes ---> CLICK HERE! <--- ___________________________
TEST RESULTS *average new = 5000 Gm, 45 mA (minimum = 3000 Gm, 27mA)
Tube-1 = 5150 Gm, 48.0 mA (103%, faded GE logo, code was FI (March 1977)
Tube-2 = 5150 Gm, 48.0 mA (103%, faded GE logo, code was FI (March 1977)
One PAIR (2 beautiful new tubes) of vintage 1977 GE USA 7581A/KT66 (super 6L6GC) TUBES! Twice tested tubes fully auditioned in both of our amps... a great looking and sounding set! Compatible with ALL 6L6 type tubes and amplifiers and a great way to pump up your amp! These are AWESOME sounding TUBES VERY HARD TO FIND these days. Enjoy the wonderful sweet old-time vintage sound from these fine tubes!
A super nice new set with dual side "OO" getters, DUAL COPPER SUPPORT POSTS, 8-hole dark gray ribbed plates, EXCELLENT FULL SILVER FLASHING, 16-contact oval mica with good points, crystal clear clean bottle glass one with partial logos and good solid tight bases with bright shiny pins and no cracks scratches rattles or looseness, still in ORIGINAL BOXES included for safe shipping and storage (has some tape on the box).
*RECENT FEEDBACK FROM OUR FINE CUSTOMERS....
>> * Thanks quick shipping awesome tubes AA++ IF YOU NEED REAL NOS TUBES THIS IS THE GUY!
>>
>> * This product was an excellent improvement to my amp. MY AMP TECH WAS IMPRESSED.
>>
>> * Awesome RCA tubes--excellent packaging and speedy shipping--MY AMP IS ALIVE!
>>
>> * Excellent Seller, EXCELLENT PRODUCT, Fast Shipping, Would do business again! A+
>>
>> * Excellent.. Excellent Excellent!!!!!!! TUBES ARE THE BEST I EVER BOUGHT!
>>
>> * Great seller, GREAT TONE, AS DESCRIBED, RECOMMENDED, Thanks GTFBS!
>>
>> * NICE, VERY NICE thank you for everything!
>>
>> * PERFECT!
>> ____
>> __________________
CLICK HERE to visit us... GTFBS_ _
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GTFBS = GREAT TUBES FOR BEST SOUNDS!
ABOUT US
We're a family of musicians technicians and audiophiles with the earned respect and positive feedback from _OVER _4860 HAPPY EBAY CUSTOMERS SINCE 2001... because _YOUR_ SATISFACTION is #1 with us BEFORE ___and_ AFTER the sale!
OUR PRODUCTS
_We clean our tubes_ and use voltage regulators and line conditioners in front of our commercial grade tube testers and our tubes are tested TWICE on two different TESTERS for accurate and consistent results. Our matched tubes are always identical and we MATCH CURRENT of our power tube sets because CURRENT is the single _MOST IMPORTANT_ FACTOR when MATCHING power tubes. All power tubes are also biased in one or more of our amps to insure they perform well together.
Our test results are provided as a courtesy to help guide you in determining the best product for your needs. We do not warrant that our tubes will test the same or perform in any specific manner when used and/or tested in your equipment. No one can truthfully warrant this because of the variations in line voltage, interaction with other tubes and components, different bias schemes and circuits, etc. We do warrant that our tubes produced the results given in each description when tested by us in our equipment and will perform satisfactorily in your equipment as intended by the original manufacturer. No other warranty is given or implied.
RETURNS
Our only goal is to make you a HAPPY REPEAT CUSTOMER! All orders ship vacuum sealed for YOUR protection. But our items are decades old and despite our best efforts one may become faulty. A defective item may be returned within warranty for exchange (if we have it) or a refund (YOUR choice). Items returned for non-working reasons or with the seal still intact are refunded 100%. All other items returned with the seal broken are refunded 80% (less 20% to recover original shipping, return shipping, retesting, restocking and relisting costs... if you do not agree with these terms please purchase your tubes elsewhere.
CONTACT US
We have more _high quality_ tubes not yet listed... please contact us with questions or specific tube needs... _we're HAPPY TO ASSIST YOU!_
G_REAT _T_UBES _F_OR _B_EST _S_OUNDS_!__
We reserve the right to withdraw any item or bid at any time within eBay guidelines. COPYRIGHT 2019 GTFBS.
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