SKU: 88883095616

Platinum matched pair 6678 General Electric 6U8A NOS NIB 6GH8A ECF82 6EA8

Sale price$45.89 Regular price$50.99
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Description

Platinum matched pair 6678 General Electric 6U8A NOS NIB 6GH8A ECF82 6EA8Model: 6678 6U8A 6GH8A ECF82 6EA8 Country of Manufacture: Yugoslavia 6GH8A Matched pair ECF82: EI PHILIPS Type: 6678 GE 6U8A Brand: GE Auction is for one platinum matched pair (2 tubes) of rare 6678 General Electric 6U8A made back in 70s for export. They come in originalGE boxes. They can be used in modified Dynaco ST 70 PC 3 board which accepts 6GH8A ECF82 instead of scarce 7199. They also can be used in original Dynaco ST70 driver board using

Model: 6678 6U8A 6GH8A ECF82 6EA8

Country of Manufacture: Yugoslavia

6GH8A Matched pair ECF82: EI PHILIPS

Type: 6678 GE 6U8A

Brand: GE

Auction is for one platinum matched pair (2 tubes) of rare 6678 General Electric 6U8A made back in 70s for export. They come in originalGE boxes.

They can be used in modified Dynaco ST-70 PC-3 board which accepts 6GH8A / ECF82 instead of scarce 7199. They also can be used in original Dynaco ST70 driver board using special noval adapters.

I have few 100 pcs packagings of these tubes and all pairs I have are carefully tested and matched by plate current on my Metrix U61-B tester. Due to big number of tested tubes, they are matched within 5% or less!!! 


See also my other auctions and visit my eBay store for more vintage tubes and tube parts. More than 250000 NOS tubes in stock and more than 35 years in tube business. 
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SKU: 88883095616

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Jennifer Schwab
Boise, US
★★★★★ 5
IT WORKS GREAT for Poison Oak & Poison Sumac
Fantastic soap for my extreme case of Poison Oak & Poison Sumac all over my arms and legs! It helps with the horrible itching. I use it every time I wash my hands to keep the contamination under control. It smells good also. I would highly recommend it! Note: I am also using prescription steroid cream and Ivarest Poison Oak & Poison Sumac wiping pads (also works).
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Reviewed in the United States on July 31, 2025
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Verified Purchase
SRP846
Boise, US
★★★★★ 4
Helps with the itch.
It seems that nothing helps with the itch from an encounter with poison ivy. This product was very good for the itching, it helped me for several hours after my cool shower each day. I would buy this again if the need should arise.
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Reviewed in the United States on February 27, 2026
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Vikki A. clark
West Palm Beach, US
★★★★★ 5
I would never be with out this and calamine lotion!
Good stuff. Try to use it as soon as possible after contact with poison plants. I keep using it until the rash subsides. Leave it on for a few minutes before rinsing. My yard has a lot of poison ivy, so I make sure I always have it on hand.
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Reviewed in the United States on May 2, 2026
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Lili
New York, US
★★★★★ 3
Strong Smell
This soap confuses me a little bit, I thought it wouldn't have a smell since the listing said: 'It's free of harsh chemicals, parabens, GMOs, petroleum, phthalates, and artificial dyes and scents, so it is 100% safe and effective. ' But it definitely has a distinct and pretty strong soapy smell, so if you are someone with very sensitive skin be warned, because it is strong.
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Reviewed in the United States on October 14, 2024
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MarO
Waukegan, US
★★★★★ 5
Good to have on hand
Love this product. It works well to clear up poison ivy, which is its intended use. Thank you
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Reviewed in the United States on December 5, 2025

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