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S2-A100.4

Marsoni M251S
Sale price$119.35
Pay 4 payments of $29.84 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
S2-A100.4Der Ai Sonic S2 A100. 4 ist ein 4 Kanal Verstrker der AB Klasse von Ai Sonic. Spannungsbereich 1016 V, Bandbreite 10 Hz40 kHz, S N Verhltnis > 105 dB und eine Eingangsempfindlichkeit von 0,56 V. Laut Angabe liefert das Modell mehr Leistung, als in den technischen Daten ausgewiesen. Die Frequenzweichen bieten Tiefpass und Hochpass Optionen mit X1 X10 Bereichen sowie Subsonic von 12 Hz5 kHz, mit 12 dB Okt. Steilheit und Bassanhebung 0 6 dB bei 45 Hz.
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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.
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4.1 ★★★★★
Based on 931 reviews
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lovecolor1
Chelsea, US
★★★★★ 5
My favorite
Size: Medium, Color: Opal Blue/White/Cruise Blue (3-pairs)
My favorite socks, too bad under armour discontinued the cotton blend fabric and went to 100% polyester 😠
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
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Verified Purchase
Natalie Williams
Phoenix, US
★★★★★ 5
Comfortable
Size: 6-10, Color: Halo Gray/Assorted
These are my favorite socks!
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Reviewed in the United States on September 22, 2025
L
Verified Purchase
LC
Pawtucket, US
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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Reviewed in the United States on February 18, 2026
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Verified Purchase
Lucy Mejia
Phoenix, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026
T
Verified Purchase
Twins9
Lowell, US
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026

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