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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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Description
ECF80 6BL8 Siemens NOS Matched Pair for McIntosh MR65B MR67 MR71 333ACountry Region of Manufacture: United Kingdom Type: Vacuum Tube Brand: Siemens For sale is one platinum matched pair of genuine 6BL8 ECF80 made by Siemens. Both tubes are matched within 5% (platinum pair). They are perfect substitutes for McIntosh tuners, Klein & Hummel (Telewatt) and Scott equipement.
Country/Region of Manufacture: United Kingdom
Type: Vacuum Tube
Brand: Siemens
For sale is one platinum matched pair of genuine 6BL8 / ECF80 made by Siemens.Both tubes are matched within 5% (platinum pair). They are perfect substitutes for McIntosh tuners, Klein & Hummel (Telewatt) and Scott equipement.
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Exchange/Return Notes
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4.0 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 4
Thin and flimsy
Size: One Size, Color: (001) Black / Black / Reflective
Very flimsy hat
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Worth the prize
Size: One Size, Color: (001) Black / Black / Reflective
Light and breathable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 5
Perfect for running, I love this hat.
Size: One Size, Color: (025) Castlerock / Castlerock / Reflective
This hat is perfect for running in, it's very light weight and breathable so it doesn't get annoying or hot when you're running in the sun. It's easy to clean, just a quick hand wash in the sink and it's dry in 30 minutes. I have a very big head and it's fits me great. If you have a very small head it might be a bit big.
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Reviewed in the United States on April 23, 2025
★★★★★ 5
Perfect hat to buy
Size: One Size, Color: (001) Black / Black / Reflective
Perfect fit. Will buy again.
Easily washable. Color doesn’t fade after washing. Perfect for sun protection.
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Reviewed in the United States on September 5, 2025
★★★★★ 3
great
Size: One Size, Color: (001) Black / Black / Reflective
Like it
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Reviewed in the United States on June 1, 2026