Harman/Kardon, Infinity, and JBL 
 

Harman/Kardon introduced its first product, an FM tuner, over 50 years ago, in 1953, and has been a top-ranked Hi-Fi company ever since, producing the first high-current capability Citation XX amplifier in 1980.

Approved Audio Service is a Harman/Kardon preferred factory authorized service center, selected for providing outstanding support for all Harman/Kardon products including Infinity and JBL as well. We have been an authorized servicer for 25 years and provide service on all home audio and home theater products, as well as speakers and subwoofers.