UR-311 Musicorner "Traditional" (Diffusicone-12)
| Brand | University |
| Manufacturer | University Loudspeakers Incorporated |
| Function | Speaker |
| Produced | 1953 |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 71.1 × 94 × 38.1 cm (W × H × D) |
| Frequency Response | 45Hz-13kHz |
| Driver | 12" Paper Cone (University Diffusicone-12) |
| Impedance (Nominal) | 8Ω |
| Power Handling | 30W |
| Finish | Cherry, Cordovan Mahogany |
| MSRP (1953) | $91.50 |