3020
| Manufacturer | NAD |
| Function | Amplifier, Integrated, Amplifier, Pre, Amplifier, Power |
| Produced | 1978-1982 |
| Country | Taiwan |
| Notes | Was replaced with 3020A (1982-1984) |
| Manufacturer | NAD |
| Function | Amplifier, Integrated, Amplifier, Pre, Amplifier, Power |
| Produced | 1978-1982 |
| Country | Taiwan |
| Notes | Was replaced with 3020A (1982-1984) |