humm, interesting, the wiki claims
Home and office listening equipment is currently available from several companies, in both component tuner and tabletop models, including Audio Design Associates, Boston Acoustics, Cambridge Soundworks, Day Sequerra, Denon, DICE Electronics, Directed Electronics, Insignia, Integra, Jensen, LG, Marantz, Onkyo, Polk Audio, Radiosophy, Radio Shack, Rotel, Sangean, Sony, Visteon, Yamaha.
So apparently there are home tuners...