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Singxer SA-1 Headphone Amplifier Selling my Singxer SA-1 headphone amp.Perfect condition, selling to fund buying music making equipment. Comes with power cord.Pickup from Castlemaine Victoria or I am in Melbourne CBD once a week and could meet there.Otherwise happy to post. Condition: As New / Mint Payment Method: Paypal, EFT, Cash on Pickup Region/State: (VIC) Victoria/Australia By stormdrain 0 Comments Secure Ad AUD $400 Date: April 6Apr 6
It's a buyer's market for used Singxer SA-1 headphone amps right now, with solid examples turning up frequently at keen prices. At AUD$400 for unknown condition, this sits smack in the fair zone—our recent comps show a median of AUD$394 (25th percentile AUD$385, 75th AUD$443), so it's neither a steal nor a stretch, assuming average wear.
Before biting, verify the op-amps (stock or upgraded?) and power supply integrity, as early units can suffer capacitor drift after 2-3 years. Demand proof of functionality with recent photos of it driving demanding cans like HD800s, plus original box, remote, and balanced cables—missing those drops value fast.
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.
