Here are some updates of AVR info for you..
Marantz does not build their own AVRs (SRP <$999), they are assembled in China @ the same factory Harman/Kardon, NAD & Yamaha AVRs are..
Like Marantz, Denon does not assemble their own AVRs (SRP <$999), they are assembled in China @ the same factory Pioneer and Sherwood AVRs are.
Onkyo's AVRs (SRP <$999) are actually designed by the Harman/Kardon AVR team in Korea but assembled in the Onkyo Malaysia factory.
As I previously mentioned AVRs priced @ (< $999 SRP) is a highly competitive category, and are built to meet
very aggressive price-points. Thats why the power output specifications are usually hyped..
Just my $0.01..