INFO: Tuner/Amplifier codes N-Y for 522/811/921

[Mark_AR]

Nakamichi: 671,748, 750

NEC: 716, 739

Onkyo: 642, 660, 662, 678

Optimus: 648, 664, 734, 744, 749

Panasonic: 643, 644, 652, 742, 746

Pioneer: 658, 667, 668, 679, 702, 734

Proton:654, 705

Quasar: 652, 742, 746

Radio Shack: 744

RCA: 635, 638, 704, 727

Sansui: 753

Sanyo: 741

Sharp: 712, 713, 714, 715, 749

Sherwood: 646, 670, 736, 738, 744

Sony: 639, 645, 650, 687, 728, 729, 730

Teac: 684, 737

Technics: 643, 644, 652, 742, 746

Toshiba: 710

Yamaha: 663, 730, 731, 732, 733, 745, 747