Marantz SR-47
Specification
| Model Name | SR-47 |
| FM Selectivity | 60 dB |
| FM SNR (mono/stereo) | 74 dB/70 dB |
| FM THD (mono/stereo) | 0.2 %/0.4 % |
| AM Sensitivity (MW/LW) | 500 µV/1000 µV |
| AM SNR | 50 dB |
| RMS Power into 8 Ω/4 Ω | 40 W, 50 W |
| Amp THD | 0.07 % |
| Dimensions* | 439 mm × 89 mm × 343 mm |
| Mass | 7.5 kg |
* Maximum dimensions including all protrusions.