USA Today reported Tuesday that "more carmakers are adding digital tuners in their bid to woo audiophiles and add electronics." The report comes on the heels of South Korean based Hyundai Motor Company offering digital -- or HD -- radio in new Genesis model sedans up for sale this month. Germany-based BMW already offers HD radio tuners as a stand-alone option, and Ford Motor Company (NYSE: F) owned Volvo Cars will begin offering HD Radio as a standard feature in 2009 for most of the company's models.

HD radio has picked up significantly since 2002, when only 11 stations (AM and FM) offered a digital signal in addition to traditional analog signals. Now, more than 1,700 stations offer HD radio as well as second and third signals of specialized shows because digital signals use less bandwidth than analog signals. USA Today reports that carmakers moving in this direction is a major positive move for HD radio since the car is a major venue for radio. The newspaper also speculates that HD radio might prove a major threat for XM Satellite Radio Holdings (NASDAQ: XMSR) and Sirius Satellite Radio Inc. (NASDAQ: SIRI) subscriptions as well as any merger those companies make.

Unfortunately, many insiders point to many consumers unfamiliarity with and not knowing about HD radio as a problem for the product's success. It seems likely that with carmakers picking it up as a standard feature, more consumers will become aware and adopt HD radio as a venue, if at most because it will be a standard feature. Regardless, HD radio much like HD television is another development that gives consumers better quality and offers technology that audiophiles can enjoy and embraces new developments that are occurring concurrently with music industry and digital tracks.