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Seller's Description

Hallo, verkaufe hier meinen Kopfhörerverstärker SMSL. H 400, er bifindet sich in einem seht guten Zustand.
Eine Orginalverpackung gibt es leider nicht mehr dazu. Zubehör (fernbedienung), ist aber vorhanden.
Privatverkauf: kein Umtausch, keine Garantie, und keine Gewährleistung.

Our Thoughts RADAR AI

Compared with the usual used market, this sits a touch under the pack: €275 versus a €298 median and just below the €276 25th percentile, so it reads as a solid buy rather than a stretch. It is not a once-in-a-lifetime bargain, but it is priced keenly enough to move quickly if you were already watching this model.

The H400 is well regarded for giving a clean, powerful, low-noise headphone stage with plenty of drive, so the appeal here is straightforward: strong performance without paying new-stock money. “Excellent” condition at this level is a plus, and if the unit is complete and functions cleanly, this is the kind of listing that makes sense for an enthusiast who wants a serious desktop amp without overthinking it.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About SMSL

SMSL, founded in 2009 as Foshan ShuangMuSanLin Technology Co., Ltd. in Shenzhen, China, emerged from the country's burgeoning tech hub to specialize in digital audio innovation. The company quickly expanded with a Hong Kong branch, VMV Technology, in 2013, targeting higher-end exports and establishing a global footprint across more than 30 countries. Its early focus on domestic sales laid a solid foundation, evolving into a recognized name in affordable hi-fi.

The brand excels in digital-to-analog converters (DACs), headphone amplifiers, and power amplifiers, delivering high-performance components like the iconic Sanskrit series—featuring DACs, preamp-capable headphone amps, and linear power supplies. SMSL emphasizes in-house R&D for stylish, well-built devices incorporating premium technologies such as THX AAA-888 amplification, prioritizing audio fidelity without unnecessary frills.

Positioned as a mid-tier leader in the value-driven hi-fi market, SMSL earns praise for punching above its weight, offering audiophile-grade sound at accessible prices that rival pricier competitors. Popular among discerning buyers seeking reliability and transparency, it stands out for meticulous component selection, though some note occasional quality concerns with budget imports. For the knowledgeable enthusiast, SMSL represents smart, modern Chinese engineering at its finest.

See all SMSL listings on RADAR.

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