C-20: (In production 1937 to March 1942).
| Finish | Matched American Butt Walnut and antique brass hardware. |
| Dimensions | 53″ High, 29″ Wide, 18 1/4″ Deep |
| Weight | 153lbs |
| Amplifier Type | 1 Channel Vacuum Tube |
| Output Power | 20 Watts |
| Drum | None |
| Horn | None |
| Speeds | None |
| Interface | 6 Pin Balanced |