F-8-3X Black Box
| Brand | Frazier |
| Manufacturer | International Electronics Corporation |
| Designer | Edmond May, J.A. Frazier |
| Function | Speaker |
| Produced | 1957 |
| Country | United States |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 40.4 × 60.7 × 30.2 cm (W × H × D) |
| Weight | 35lbs |
| Frequency Response | 40Hz-15kHz |
| Treble | Paper Cone |
| Midrange/Bass | 8" Paper Cone |
| Enclosure Type | Bass Reflex |
| MSRP (1957) | $57 |