GR70
SKU: 44600977179

GR70

Sale price$170.10 Regular price$189.00
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

GR70Fosi Audio GR70 Pure buizenversterking: De GR70 hoofdtelefoonbuizenversterker combineert vintage charme met moderne technologie en levert authentieke buizenkwaliteit. Perfect voor hoofdtelefoonliefhebbers, werkt uitstekend samen met over ear en in ear hoofdtelefoons voor superieure geluidskwaliteit. Vier buizen: Beschikt over twee 5654W en twee 64 vacumbuizen voor tweetrapsversterking. De 5654W buizen verhogen de spanning, terwijl de 64 buizen zorgen

Fosi Audio GR70

Pure buizenversterking: De GR70 hoofdtelefoonbuizenversterker combineert vintage charme met moderne technologie en levert authentieke buizenkwaliteit. Perfect voor hoofdtelefoonliefhebbers, werkt uitstekend samen met over-ear en in-ear hoofdtelefoons voor superieure geluidskwaliteit.

Vier buizen: Beschikt over twee 5654W- en twee 6Ж4-vacuümbuizen voor tweetrapsversterking. De 5654W-buizen verhogen de spanning, terwijl de 6Ж4-buizen zorgen voor vermogensversterking. Deze opstelling levert een gebalanceerd, transparant en gedetailleerd geluid.

Gebruiksvriendelijk ontwerp: Deze buizenvoorversterker voor hoofdtelefoons biedt intuïtieve bedieningselementen, waaronder een grote volumeknop, ventilatieopeningen aan beide zijden, bas- en treble-regelaars en schakelaars voor hoge en lage impedantie, waardoor hij zeer veelzijdig is.

Twee-in-één: hij ondersteunt het schakelen tussen lage en hoge impedantiemodi om zich aan te passen aan hoofdtelefoons van 16 Ω-300 Ω, en beschikt over 6,35 mm/3,5 mm hoofdtelefoonaansluitingen aan de voorkant en RCA-ingang/uitgang aan de achterkant voor integratie in een hifi-audiosysteem voor thuis.

Compact maar krachtig: de GR70 is gemaakt van een CNC-gefreesde aluminiumlegering en is zowel duurzaam als verfijnd. Ondanks zijn compacte formaat levert hij een uitgangsvermogen tot 300 mW en een 1,2 V RCA-uitgang met SNR ≥97 dB, wat zorgt voor een warm, zuiver en dynamisch geluid.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44600977179

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4.1 ★★★★★
Based on 1636 reviews
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Kira Stewart
Louisville, US
★★★★★ 5
My favorite socks
Size: Medium, Color: (659) Fuchsia Dusk / Fuchsia Dusk / Tourmaline Pink
Very comfortable. True to size. Moisture wicking
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Reviewed in the United States on April 25, 2026
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Theresa
Dallas, US
★★★★★ 4
No show but stays on
Size: Medium, Color: (014) Halo Gray / Halo Gray / Castlerock
I wear these socks daily. They truly don’t show with my workout shoes or with hey dudes. But the best thing about them is that they actually stay on your foot. I work out hard and I don’t ever have to pull them up. I do wish they were just a little bit thicker than they are, but they are definitely a product I will buy again.
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Reviewed in the United States on May 22, 2026
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no body!
Waukegan, US
★★★★★ 5
Perfect fit
Size: Large, Color: (100) White / White / Black
Durable and comfortable. Size works well. Very soft with nice thickness for training. Fairly long lasting
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Reviewed in the United States on February 12, 2026
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Quick Reviews
San Leandro, US
★★★★★ 5
Post-COVID Sock Hunt: Finally a Win
Size: Medium, Color: (001) Black / Black / White
Ever since COVID, I haven’t been able to find a pair of socks that hold up for more than a few months. Brands like UA, Adidas, and others seem to have cut corners—likely in response to inflation—by downgrading materials and labor rather than raising prices. The result? Socks that wear thin, rip easily, or lose shape fast. These, however, have been a pleasant surprise. I’ve been wearing them for a few weeks and so far, they’re holding strong. You can tell some cost-saving measures were still made—certain areas feel slightly thinner—but overall, the construction is solid. A key win: they stay on. These are ankle socks (not “no-shows”), and they hug the ankle securely. That’s a huge plus in a world where most post-COVID no-shows slide off halfway through the day. We may never get back to the pre-COVID quality standards without paying a premium, but for now, these are a reliable choice. Ratings: • No slipping: 10/10 • Price: 7/10 • Durability (so far): No pilling or loose threads — promising start.
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Reviewed in the United States on March 24, 2025
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Amazon Customer
Birmingham, US
★★★★★ 5
Great Quality and Stylish
Size: Large, Color: (001) Black / Black / White
Exactly what I was looking for. I don’t like socks that are no-show that your ankles rub on the shoe. These are taller than that but shorter than socks that go up and over the ankle. They’re comfortable, good quality, and pretty thick. They’re form fitting m, but not compression. I dint like compression socks, and these are tight, but not too tight.
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Reviewed in the United States on June 5, 2025

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