| Brand | Code |
| ADC | 580, 660 |
| ADCOM | 581, 634, 661, 714 |
| AIWA | 582, 583, 762, 662, 663, 707, 842 |
| AKAI | 635, 657, 750, 715, 737, 830 |
| AUDIO TECHNICA | 585, 665 |
| CALIFORNIA AUDIO | LABS 636, 716 |
| CAPETRONIC | 589, 669 |
| CARVER | 586, 587, 588, 745, 666, 667, 668, 825 |
| CASIO | 697, 777 |
| CITIZEN | 746, 826 |
| CURTIS MATHIS | 697, 777 |
| DENON | 590, 670 |
| EMERSON | 581, 592, 593, 661, 673 |
| FISHER | 587, 595, 596, 597, 638, 667, 675, 676, 677, 718 |
| GE | 645, 725 |
| GENEXXA | 592, 593, 598, 639, 673, 678, 719 |
| GOLDSTAR | 640, 720 |
| HARMON KARDON | 600, 611, 680, 691 |
| HITACHI | 598, 678 |
| INKEL | 601, 681 |
| JC PENNEY | 610, 697, 690, 777 |
| JVC | 602, 733, 682, 813 |
| KENWOOD | 603, 604, 605, 647, 648, 679, 683, 684, 685, 727, 728, 748, 828 |
| KRELL | 586, 666 |
| KYOCERA | 580, 660 |
| LUXMAN | 606, 607, 649, 658, 686, 687, 729, 738 |
| LXI | 592, 697, 777 |
| MAGNAVOX | 586, 651, 720, 666, 731, 800 |
| MARANTZ | 586, 608, 609, 652, 666, 688, 689, 732 |
| MCS | 610, 697, 690, 777 |
| MGA | 611, 691 |
| MISSION | 586, 666 |
| MITSUBISHI | 611, 612, 691, 692 |
| NAD | 641, 721, 743 |
| NAKAMICHI | 613, 614, 751, 693, 694, 831 |
| NEC | 610, 690 |
| NIKKO | 585, 593, 596, 665, 673, 676 |
| NSM | 586, 666 |
| ONKYO | 615, 616, 642, 731, 695, 696, 722, 811 |
| OPTIMUS | 587, 588, 592, 598, 604, 617, 618, 619, 620, 664, 667, 668, 671, 667, 668, 678, 684, 697, 698, 699, 700, 744, 747, 751 |
| PANASONIC | 636, 653, 660, 716, 733, 740, 820, 862 |
| PHILIPS | 586, 651, 745, 666, 731, 825 |
| PIONEER | 598, 621, 622, 639, 757, 678, 701, 702, 719, 750, 837, 876 |
| PROTON | 586, 666 |
| QUASAR | 636, 716 |
| RADIOSHACK | 668, 699, 706, 750, 786, 868, 874, 876 |
| RCA | 581, 587, 592, 623, 643, 661, 667, 703, 715, 723, 750, 764, 765, 795, 844, 845, 873, 874, 876 |
| REALISTIC | 581, 587, 589, 592, 593, 598, 609, 617, 619, 661, 667, 669, 673, 678, 689, 697, 699 |
| ROTEL | 586, 666 |
| RS ORIGINALS | 588, 626 |
| SAE | 586, 666 |
| SAMSUNG | 661, 741 |
| SANSUI | 586, 592, 624, 643, 654, 666, 704, 723, 734 |
| SANYO | 587, 625, 638, 655, 662, 667, 705, 718, 735, 742 |
| SCOTT | 581, 592, 593, 661, 673 |
| SEARS | 592, 604, 609, 679, 684, 689, 777 |
| SHARP | 604, 599, 609, 684, 679, 689 |
| SHERWOOD | 601, 609, 618, 626, 681, 689, 698, 706, 859 |
| SHURE | 610, 690 |
| SONY | 627, 628, 712, 714, 720, 707, 708, 792, 794, 800 |
| STS | 580, 660 |
| SYLVANIA | 586, 666 |
| SYMPHONIC | 629, 709 |
| TEAC | 596, 609, 619, 629, 630, 631, 676, 689, 699, 709, 710, 711, 856 |
| TECHNICS | 636, 653, 656, 740, 716, 733, 820, 862 |
| THETA DIGITAL | 651, 731 |
| TOSHIBA | 641, 721 |
| VICTOR | 602, 682 |
| YAMAHA | 585, 632, 633, 644, 665, 712, 713, 724, 766, 846 |
| ZENITH | 596, 650, 679, 704, 770, 676, 730, 759, 784, 850 |
| Brand | Code |
| AIWA | 759, 762, 771, 836, 839, 842, 851, 860 |
| APEX | 436 |
| BOSE | 672 |
| CARVER | 745, 825 |
| CITIZEN | 746, 826 |
| CRITERION | 448 |
| DENON | 723, 737, 803, 817, 852 |
| DELPHI | 708 |
| FISHER | 734, 741, 814, 821 |
| GOLDSTAR | 686, 766 |
| HARMON KARDON | 724, 738, 804, 818 |
| JVC | 710, 733, 739, 790, 813, 819 |
| KENWOOD | 603, 683, 728, 736, 748, 752, 808, 816, 828, 832, 869 |
| KOSS | 415 |
| MAGNAVOX | 716, 734, 796, 814 |
| MARANTZ | 608, 744, 688, 824 |
| MITSUBISHI | 877 |
| NAD | 641, 659, 721, 739, 743 |
| NORCENT | 907 |
| ONKYO | 725, 731, 732, 805, 811, 812, 892 |
| OPTIMUS | 587, 667, 668, 669, 670, 671, 672, 674, 713, 667, 747, 748, 749, 751, 752, 754, 793 |
| PANASONIC | 730, 735, 791, 810, 815, 823, 824, 825, 863, 864 |
| PHILIPS | 734, 743, 744, 745, 755, 814, 823, 824, 825 |
| PIONEER | 757, 837, 866, 867, 878, 893 |
| RADIOSHACK | 706, 754, 793, 806, 865, 866, 867, 868, 875, 878, 879 |
| RCA | 449, 637, 692, 701, 715, 747, 717, 726, 772, 781, 795, 827, 845, 866, 867, 870, 871, 872, 875, 878, 879, 895 |
| REALISTIC | 742, 822 |
| RS ORIGINAL | 626, 674, 713, 726 |
| SABA | 894 |
| SAMSUNG | 454 |
| SANYO | 625, 705 |
| SCOTT | 688, 768 |
| SHARP | 591, 604, 729, 671, 679, 684, 809 |
| SHERWOOD | 626, 706, 726, 806, 858, 859 |
| SONY | 323, 698, 705, 717, 718, 719, 753, 754, 755, 756, 778, 779, 785, 797, 798, 799, 833, 834, 835, 836, 843, 909 |
| TEAC | 630, 727, 710, 807, 855, 856, 857 |
| TECHNICS | 711, 730, 735, 743, 791, 810, 815, 823, 863, 864 |
| TEVION | 448 |
| VENTURER | 665, 745 |
| XM RADIO | 708 |
| YAMAHA | 721, 722, 758, 760, 761, 766, 767, 768, 769, 801, 802, 838, 840, 841, 846, 847, 848, 849 |
| ZENITH | 405, 596, 650, 669, 676, 679, 685, 686, 704, 730, 734, 749, 759, 765, 766, 770, 784, 787, 814, 850 |