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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
EL34 Mullard Platinum Matched Quad NOS NIB Blackburn Xf4 1979, rebranded PhilipsMullard Blackburn EL34 6CA7 Platinum matched quad (4) tubes Platinum matched quad within 5% of rare Xf4 type, rebranded Philips in genuine yellow Philips boxes. I had few 100 pcs boxes of these gems, so all quads I offer for sale are perfectly matched, within 5% or less. Two slots on plates, four support points on both spacers, folded plates (stapled), copper grid posts, black base! They are made in Mullard Blackburn tube plant, and etched codes the
Mullard Blackburn EL34 / 6CA7 Platinum matched quad (4) tubes
Platinum matched quad within 5% of rare Xf4 type, rebranded Philips in genuine yellow Philips boxes.
I had few 100 pcs boxes of these gems, so all quads I offer for sale are perfectly matched, within 5% or less.
Two slots on plates, four support points on both spacers, folded plates (stapled), copper grid posts, black base! They are made in Mullard Blackburn tube plant, and etched codes the same. The codes are clearly visible on photos Xf4 B9K4.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.7 ★★★★★
Based on 2032 reviews
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Product Reviews
★★★★★ 5
Cool rock and roll jeans.
Size: 34, Color: Black
Very true to size jeans. I'm 6'1" 180. 34" waist is just a little loose. With a belt it's perfect. I'm usually a 32/33 so the sizing is right on.
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Reviewed in the United States on March 8, 2020
★★★★★ 5
Fir good
Size: 40, Color: Blue 407
My son love them true to fit
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Calidad
Size: 34, Color: Light Grey 870
Exelente calidad
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Reviewed in the United States on February 28, 2026
★★★★★ 4
Slightly smaller than expected
Size: 34, Color: Light Grey 870
I wear a size 34, but these jeans fit like a 32. I'm 6'4" and the length, looks better in mid to high top shoes. I would suggest going a size up.
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Reviewed in the United States on January 21, 2026
★★★★★ 1
Cheap material waste a time and money
Size: 42, Color: Light Grey 870
Lied it’s not slim fit material feels really cheap regret wasting my time waiting it’s bad cause as soon as I got it I went in and try it material upset me first then the foot was really big and I know the description said slim fit I went back into Amazon and immediately process a return it’s going right back where it came from even SHEIN pants was thicker than this cheap paper material
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Reviewed in the United States on May 31, 2026