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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
MULLARD 6080 6AS7 5998 Matched pair NOS, SPECIAL QUALITY (rebranded Philips)Platinum matched pair (2 tubes) extremely rare Mullard 6080 6AS7 5998 black plates double power triode. (brown backelite base, triple mica) They are branded Philips and they come in original Philips boxes + wrapped in paper. Boxes are in bad shape, but tubes, as well prints on tubes are in perfect condition. Made in Mullard Mitcham tube plant in 1963 1964.. These tubes are factory pre selected for balanced sections and the best cathodes of complete
Platinum matched pair (2 tubes) extremely rare Mullard 6080 / 6AS7 / 5998 black plates double power triode. (brown backelite base, triple mica)
They are branded Philips and they come in original Philips boxes + wrapped in paper. Boxes are in bad shape, but tubes, as well prints on tubes are in perfect condition.
Made in Mullard Mitcham tube plant in 1963/1964..
These tubes are factory pre selected for balanced sections and the best cathodes of complete batch!!!
That's why they have "SQ" Special Quality sign and in 60's this label wasn't just marketing ploy, just 5% of complete production had it. They are real gems indeed and they sound like that.
They are carefully matched by plate current on my calibrated Metrix U61B state of the art tester.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.6 ★★★★★
Based on 2135 reviews
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Product Reviews
★★★★★ 5
Great product
Color: Dark Black
Easy to assemble and very good quality
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Reviewed in the United States on May 6, 2026
★★★★★ 1
DO NOT BUY! DO NOT BUY! DO NOT BUY!
Color: Black, Color: Black
Absolute garbage chair. Only had for six month and the mesh on the seat has already come apart after using it for my home office. Chair was squaking after only three months and now I can't even sit in it cause it sags.
Can't even get my money back for this cheap garbage.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Just What I Needed for My Home Office
Color: Black
I’ve been very happy with this office chair. It was straightforward to assemble, feels sturdy, and offers excellent support for long hours at my desk.
The adjustable lumbar support, armrests, and headrest make it easy to customize for a comfortable fit, and the mesh design helps keep the chair breathable throughout the day.
Overall, this chair is comfortable, ergonomic, and a great value for a home office setup.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Great chair for my gaming husband
Color: Black
My husband loves this chair. He is 6’ 4” and he has room in this chair. It is super comfortable and easy to put together. This chair is sturdy and worth every penny.
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Reviewed in the United States on June 7, 2026
★★★★★ 4
OK for basic Office chair
Color: Black
Positives:Comfortable chair, decent lumbar support. Negatives: no height adjustment for seat or tilt. Handles spin to sides with the slightest touch. Will try to figure out how to securehandles in place. Period good entry level office chair, should have ordered more of an upgraded chair.
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Reviewed in the United States on April 19, 2026