Harman Kardon HK450
| Brand | Harman Kardon |
| Model | HK450 |
| Power per channel, 8 Ω (W) | 30 |
| Power rated from (Hz) | 20000 |
| Power rated to (Hz) | 20000 |
| Power rated at THD (%) | 0.08 |
| Power rated with channels driven | |
| FM | |
| AM (MW) | False |
| DAB | |
| FM usable sensitivity (dBf) | 13.2 |
| Stereo separation (dB) | 45 |
| Presets | |
| RDS | |
| Phono input | True |
| Bluetooth | |
| Frequency response | 1 Hz – 120000 Hz −3 dB |
| Total harmonic distortion (%) | 0.12 |
| Signal-to-noise ratio (dB) | 70 |
| Height (mm) | |
| Width (mm) | |
| Depth (mm) | |
| Weight (kg) |