RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
This is a fair ask, sitting right at the 25th percentile of the recent GBP market and below the £550 median, so it reads as a solid buy rather than a bargain-bin steal or an ambitious ask. At £499, it is priced sensibly for a used unit with room for negotiation only if the condition or accessories are uncertain.
The HA-1 is well regarded for clean DAC/preamp/headphone-amp duties, with a sturdy build and enough output to suit a wide range of headphones. If the unit is tidy, fully working, and includes the remote, power lead, and original box, this is the kind of listing that makes sense for an enthusiast wanting a capable all-in-one without paying median-plus money.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Oppo Digital, the audiophile arm of the Chinese electronics giant Oppo, traces its roots to 2004 with the establishment of its U.S. division in Menlo Park, California. This overseas outpost of the Dongguan-based parent company, founded amid BBK Electronics' expansion under entrepreneur Duan Yongping, focused on high-fidelity audio and video gear sold exclusively online. From humble beginnings in MP3 players and DVD units, it carved a niche in premium home entertainment during the Blu-ray era.
The brand specialized in personal audio and video equipment, gaining acclaim for Blu-ray Disc players renowned for superior sound quality, sleek design, and robust performance. Entering the personal audio market in 2014, Oppo offered headphones and related products that emphasized precision playback, though it never delved deeply into traditional hi-fi categories like amplifiers, speakers, turntables, DACs, or cables.
Oppo Digital held a strong mid-to-high-end position among discerning buyers, prized for reliable, value-driven excellence in digital playback before ceasing operations around 2020. Its legacy endures as a benchmark for accessible audiophile gear, appealing to enthusiasts seeking polished integration of video and sound without boutique excess.
See all Oppo listings on RADAR.
