It depends on their products. The multichannel amps are all built in California. The BLS and LCR are also built domestically (east coast, as I recall). The 970 (and the 1070, 950, and 1050) is built in Malaysia by Eastech. I think the Model 2200 is built in Taiwan. I'm not sure where the RR2150 is built (they moved factories several years ago, but I don't know where either the old or current facilities are located). The Model 990 entered production in Korea, where Etronics/Inkel is based, but based on what Jeff's noted about R-972 pictures it seems they may have moved some of their manufacturing to China. The subs are built in the same facility that builds for HSU Research, which I believe is in China.