Oppo Digital (English Wikipedia)

"Lexicon BD-30 Blu-ray Player (Oppo BDP-83 Clone) Review". Audioholics Home Theater, HDTV, Receivers, Speakers, Blu-ray Reviews and News. 15 January 2010.

buyblurayplayer.com (Global: low place; English: low place)

Al-Heeti, Abrar (3 April 2018). "Oppo Digital is ending its audio and Blu-ray player business". cnet. Retrieved 5 December 2020.

Deering, Kris (July 2009). "Oppo BDP-83 Universal Blu-ray Player". Disc Players. Home Theater. Source Interlink Media. Archived from the original on 9 July 2009. Retrieved 20 June 2017.—The page 2 link at the end of the article leads to a listing of players and not an extension of the article text.

Colin, David (7 July 2005). "A Winning Digital DVD Player". Projector Central. 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.

Rubison, Klaman (24 July 2019). "Stereophile: Music in the Round #37". Stereophile. AVTech Media Americas. Retrieved 30 March 2019.

Beamish, David (7 July 2022). "Review: OPPO Digital DV-971H (US - DVD)". dvdactive. Archived from the original on 27 April 2006. 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.
Deering, Kris (July 2009). "Oppo BDP-83 Universal Blu-ray Player". Disc Players. Home Theater. Source Interlink Media. Archived from the original on 9 July 2009. Retrieved 20 June 2017.—The page 2 link at the end of the article leads to a listing of players and not an extension of the article text.
"Buyblurayplayer.com review of the Oppo BDP-83 Universal Blu-ray Disc player". Archived from the original on 25 April 2012. Retrieved 20 June 2017.
"Hi-Fi Awards History 2014-2015 | EISA - the European Imaging and Sound Association". Archived from the original on 22 December 2015. Retrieved 24 December 2015.
"EUROPEAN USB DAC/HEADPHONE AMPLIFIER 2015-2016 - OPPO HA-2 | EISA - the European Imaging and Sound Association". Archived from the original on 22 December 2015. Retrieved 24 December 2015.