| Model ID | Seven |
| Form Factor | Floorstanding / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 48.3 × 73.7 × 40.9 cm (W × H × D) |
| Weight | 98lbs (Shipped) |
| Frequency Response | 25Hz-25kHz |
| Treble | Horn-Loaded Piezo (x2) |
| Midrange | 4.5" Paper Cone (x2) |
| Bass | 12" Paper Cone |
| Sensitivity | 99dB/W/m (In Room) |
| Impedance (Nominal) | 8Ω |
| Crossover Frequencies | 400Hz, 4kHz |
| Crossover Slope | 12dB/Oct (Second Order) |
| Power Handling | 50W |
| Power Handling (Peak) | 125W |
| Enclosure Type | Bass Reflex |
| Finish | Walnut |
| MSRP (1980) | $525 |
| Notes | Revisions to cabinet and grill
Revision to Seven A, but marked only as Seven on foil. |
