4-D
| Brand | Stan White |
| Manufacturer | Eddie Bracken Enterprises |
| Function | Speaker |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 101.6 × 170.2 × 61 cm (W × H × D) |
| Weight | 400lbs |
| Frequency Response | 15Hz-18kHz |
| Treble | Horn Driver |
| Midrange | Horn Driver |
| Bass | 15" Paper Cone (x2) (Voice Coil: 4") |
| Impedance | 16Ω |
| Power Handling (Peak) | 120W |
| Crossover Frequencies | 600Hz, 2kHz |
| Enclosure Construction | 0.5"-0.75" Plywood |
| Finish | Formica |
| MSRP (1956) | $1500.00 |