See model 47 for specifications.
The 47R is exactly the same as a 47 except it was built with the necessary cabinetry to accept a Hammond ETK reverb kit.
| Amplifier Type | 1 Channel Vacuum Tube |
| Output Power | 35 Watts |
| Drum | 1 - 15" Speaker |
| Horn | 1 - Compression Driver |
| Speeds | 1 Speed (Stop/Tremolo) |
| Interface | 6 Pin Unbalanced |