RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
With unknown condition, the A$345 ask looks slightly below the market’s A$347 median and just under the A$346 25th percentile, so it reads as a small-value buy rather than a bargain. For a compact DAC/amp like this, that’s close enough to fair that I’d be interested if the seller can show it’s fully working and present it cleanly.
The appeal here is the EF400’s reputation for a weighty, musical presentation and enough grunt to make planars and fuller-size dynamics feel properly driven, which is why it stays on the radar for desktop setups. If it includes the original power supply and there are no channel-balance, output, or heat issues, this is the kind of listing that can be a sensible pickup at this price.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Hifiman traces its origins to 2005, when Dr. Fang Bian, a chemist with a lifelong passion for audio electronics, founded Head-Direct in the United States as an online retailer and headphone developer. By 2007, he rebranded to Hifiman, relocating manufacturing and R&D to Tianjin, China, while maintaining sales operations in the US and beyond. This fusion of American entrepreneurial drive and Chinese production expertise propelled the brand from modest in-ear monitors to global prominence.
The company specializes in high-end headphones, particularly planar-magnetic and electrostatic models renowned for their detail and soundstage, alongside complementary portable digital audio players, headphone amplifiers, and cables. Early milestones like the 2009 HM-801—the first pocket-sized high-resolution player—and the HE-5 planar headphones established its innovative edge, with co-founder Binwu He pioneering planar technology integration.
Hifiman commands a elite position in the audiophile market as a high-end leader, delivering reference-grade performance that rivals legacy brands. Its products earn consistent acclaim for transparency and musicality, appealing to discerning buyers seeking uncompromising planar transduction without vintage pretensions or mid-tier compromises.
See all Hifiman listings on RADAR.
