| NTE Part No. |
Package Type | Description |
| 721 | 14-Lead DIP | Low Noise, Low Level, Dual Preamp |
| 725 | 14-Lead DIP | Low Noise, Dual Preamp/OP Amp |
| 824 | 8-Lead DIP | Low Noise, Dual Preamp |
| 942 | 14-Lead DIP | Low Noise, Dual Preamp |
| 947 | 10-Lead Metal Can | Dual OP Amp |
| 947D | 14-Lead DIP | Dual OP Amp |
| 983 | 14-Lead DIP | Low Noise, Dual Preamp |
| 1170 | 8-Lead SIP | Dual Preamp for Car Radio |
| 1215 | 16-Lead DIP | Stereo Equalizer Amp |
| 1221 | 14-Lead DIP | Stereo Preamp |
| 1338 | 15-Lead SIP | Module, Hybrid, Dual Driver for 40W to 50W Audio Power Amp |
| 1339 | 15-Lead SIP | Module, Hybrid, Dual Driver for 80W to 90W Audio Power Amp |
| 1435 | 9-Lead SIP | Dual Audio Preamp |
| 1451 | 14-Lead DIP | 2 Channel, Low Noise Equalizer Amp |
| 1453 | 14-Lead DIP | 2 Channel, Low Noise Equalizer Amp |
| 1477 | 14-Lead DIP | 2 Channel Headphone Amp |
| 1480 | 14-Lead DIP | 2 Channel Audio Preamp |
| 1481 | 14-Lead DIP | Dual Recording Output Amp |
| 1517 | 10-Lead SIP | Dual Audio Preamp w/ALC |
| 1523 | 9-Lead SIP | Low Noise, Dual Preamp |
| 1571 | 14-Lead DIP | Dual Preamp for Tape Recorder |
| 1577 | 16-Lead DIP | Low Noise, Dual Preamp w/Auto Reverse |
| 1634 | 14-Lead DIP | Dual Preamp w/ALC |
| 1651 | 16-Lead DIP | Dual Preamp for Tape Recorder |
| 1659 | 8-Lead SIP | Dual AF Preamp |
| 1730 | 9-Lead SIP | Dual Preamp |
| 1878 | 15-Lead SIP | Module, Voltage Amp for 2 Power, 2 Channel, 40W to 50W AF Power Amp |
| 7103 | 14-Lead Staggered SIP | 50W to 80W Power Amp, Driver |