^Colin, David (7 يوليو 2005)، "A Winning Digital DVD Player"، Projector Central، مؤرشف من الأصل في 30 مارس 2019، So who is Oppo? They certainly are not a household name and with good reason as Oppo is a newly created North American branch of BBK Electronics of China, a giant in the manufacture of consumer electronics, employing 12,000 people worldwide. So while Oppo is a new name, the company and the technology behind it are quite substantial.
^Beamish, David، "Review: OPPO Digital DV-971H (US - DVD)"، dvdactive، مؤرشف من الأصل في 4 يوليو 2018، OPPO Digital are based in Mountain View, CA and are the US arm of BBK Electronics who are a huge Chinese market leader and who have been a private label OEM for companies such as Denon, NEC and BOSE. Manufacturing all sorts of electronics gear, BBK Electronics is a market leader in China and looking to expand globally hence the creation of their North American arm – OPPO Digital.