Concerto-D
| Brand | Frazier |
| Manufacturer | Frazier Incorporated |
| Function | Speaker |
| Produced | 1981 |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 40.6 × 54.6 × 42.2 cm (W × H × D) |
| Weight | 56lbs (Shipped) |
| Frequency Response | 35Hz-22kHz |
| Supertweeter | 1" Dome |
| Treble | 3"x7" Horn |
| Bass | 10" Paper Cone |
| Sensitivity | 97dB/W/m (In Room) |
| Impedance (Nominal) | 8Ω |
| Crossover Frequencies | 2kHz, 4kHz |
| Crossover Slope | 12dB/Oct (Second Order) |
| Power Handling | 75W |
| Enclosure Type | Bass Reflex |
| Finish | Walnut |
| MSRP (1981) | $343.50 |