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Condition is unknown, and at £399 this sits above the £311 median and even past the £407 75th percentile only by a small margin, so it reads as slightly ambitious rather than outrageous. It is not a bargain, but it is close enough to the upper end that a clean, complete example could still make sense if you want this model specifically.
The appeal here is the Singxer’s reputation for a very refined, fully balanced Class A presentation with real drive and low-noise performance, which suits both headphones and sensitive IEMs when implemented well. That makes it a worthwhile buy for someone chasing a serious desktop amp/preamp in one box; just make sure the package is complete and the unit has been used carefully, because at this price you want excellent cosmetic condition, all accessories, and no hint of channel imbalance, crackle, or heat-related issues.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Guangzhou Singxer Electronic Co., Ltd., founded in 2011 in the Panyu District of Guangzhou, China, emerged from a team of seasoned audio engineers focused on addressing shortcomings in digital audio playback. Initially specializing in OEM and ODM projects, the company leveraged its expertise in XMOS processors—pioneering the xCORE-200 series—to build a foundation in high-performance audio solutions. Without notable individual founders highlighted in public records, Singxer's heritage lies in its engineering-driven ethos, quietly supporting third-party brands for over a decade before expanding its own branded lineup.
Singxer concentrates on digital audio interfaces and headphone amplification, producing standout products like USB digital bridges (e.g., the SU-6 DDC), DACs, and fully balanced headphone amplifiers such as the SA-1. Their portfolio emphasizes precision components, including fully discrete differential designs with balanced/single-ended options, prioritizing low noise floors and exceptional measurements like THD+N below -120dB.
Positioned as a mid-tier contender in the competitive Chinese hi-fi market—alongside brands like Topping and SMSL—Singxer earns praise for delivering high-end performance at accessible prices, often under $600. While less mainstream outside Head-Fi circles, its products are lauded for reliability, robust engineering, and value, appealing to discerning headphone enthusiasts seeking measurable excellence without luxury premiums.
See all Singxer listings on RADAR.
