Stax SRM-400S Electrostatic Headphone Amplifier

Stax SRM-400S Electrostatic Headphone Amplifier

Marsoni

M251S

$949.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Stax SRM-400S Electrostatic Headphone AmplifierThe new 400S employs a STAX custom made low noise DUAL FET is installed on First Stage. And FET is also installed on Last Stage. The characteristics of right FET and left FET are measured strictly. Selected FET are installed as well as SRM 700S. SRM 400S succeeds to the design and the manufacturing method of the high end model SRM 700S, the amplifier which FET are installed in all stages. In addition to the conventional power transformer for the high

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I absolutely love these Mini Melissa Wonderland shoes! They’re so cute and stylish — my little one even wore them for our family photos because they matched perfectly and looked adorable. The ballerina style is classic, and the material is soft and flexible, making them comfortable for toddlers to wear. They’re easy to clean and hold up really well. Definitely one of our favorite pairs — both practical and picture-perfect!

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Reviewed in the United States on November 2, 2025

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zz top fan

Boise, US

★★★★★ 5

Stylish and well made.

Size: 13 Wide, Color: Brown Crazy Horse

Good fit and well made. I have had good luck with Florsheim.

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Reviewed in the United States on May 21, 2026

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Amazon Customer

Massapequa, US

★★★★★ 5

The Berkley Flex

Size: 7, Color: Cognac Multi

Very nice shoes, very comfortable, very nice leather. When ordering though, they fit a half size smaller than your size, because they are a tight-fitting shoe.

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Reviewed in the United States on October 25, 2025

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Melissa S.

Whiting, US

★★★★★ 5

Better quality than most women’s shoes

Size: 7, Color: Black

I’m a woman and bought these for style and comfort after trying on too many others of multiple price points. These fit well and conformed to my feet after a single wear. Men’s clothes and shoes are so often of better quality.

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Reviewed in the United States on January 27, 2026

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Bruce

Lowell, US

★★★★★ 4

Well made shoes.

Size: 11.5, Color: Black

Four stars because of the weight. Too heavy for my complete comfort. Also I have a narrow foot (C width) and these are too wide for me. Heavy socks make them wearable but not as comfortable as I would have liked.

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Reviewed in the United States on December 1, 2025