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Description
EL34 6CA7 Mullard Xf3 Quad (Two Matched Pairs) Blackburn 1974One quad (two matched pairs) of genuine EL34 6CA7 made by Mullard, Blackburn in 1974, Xf3 codes. They are rebranded Philips and they are slightly used. Top mica spacer with 10 support points, folded plates (stapled), two slots on plates, black base with central hole in guiding pin Tested Carefully tested and matched by plate current on calibrated Metrix U61 B tester. Tested with 250V on anodes and screen grids and 12V on G1, 100% is 100mA. Pair No 1
One quad (two matched pairs) of genuine EL34 / 6CA7 made by Mullard, Blackburn in 1974, Xf3 codes.
They are rebranded Philips and they are slightly used.
Top mica spacer with 10 support points, folded plates (stapled), two slots on plates, black base with central hole in guiding pin
Tested
Carefully tested and matched by plate current on calibrated Metrix U61-B tester. Tested with 250V on anodes and screen grids and -12V on G1, 100% is 100mA.
Pair No 1 (B4L5 codes): (100/98) mA
Pair No 2 (B4H3 codes): (95/92) mA
Great quad, a lot of life left in some decent amp.
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4.5 ★★★★★
Based on 424 reviews
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Product Reviews
★★★★★ 5
One of the best deals available!
Color: White, Size: 2 Pack
Extremely sturdy, good looking and easy to install. I have a couple of dozen feet of assorted lengths in the kitchen, bedroom, living room and foyer. Holding all sorts of antique clocks, audio equipment and cooking stuff from my flours and assorted cornmeals to cases of powdered “lemonade”.
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Reviewed in the United States on April 18, 2026
★★★★★ 3
Mounting system doesn’t align on one of three shelves.
Color: Walnut, Size: 3 Pack
Nice shelves. Install was super easy except on one of the three shelves. The main mounting shelf holes were off so the shelf will not slip onto horizontal mounting poles unless I modify the shelf. So a 20 minute job becomes a two hour job.
The mounting system does appear very sturdy just not aligned.
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Reviewed in the United States on January 4, 2026
★★★★★ 5
better then expected
Color: Black
very easy to put together works perfectly! very stable for the side would buy again!
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Reviewed in the United States on May 21, 2026
★★★★★ 3
Divisor de habitaciones
Color: Black
La entrega fue perfecta , si debo de decir que en la descripción del producto decía que media 72 ancho x 72 alto pero no fue así su ancho es de 60 .
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Reviewed in the United States on September 6, 2025
★★★★★ 5
Good purchase
Color: Black
We used this screen to divide the beds at a hotel. It gave the perfect privacy, was easy to put up and very sturdy
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Reviewed in the United States on April 21, 2026