| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 31.1 × 61 × 33 cm (W × H × D) |
| Weight | 44lbs |
| Frequency Response | 42Hz-23kHz ±3dB |
| Treble | Heil Air-Motion Transformer (Total Radiating Area: 10.4in²) |
| Midrange/Bass | 10" Resin-Impregnated Cone |
| Passive Radiator | 10" Fibreslate |
| Sensitivity | 93dB/W/m |
| Impedance (Nominal) | 6Ω |
| Crossover Frequency | 2.4kHz |
| Dispersion (Horizontal) | 120° |
| Dispersion (Vertical) | 40° |
| Recommended Amplifier Power | 20-100W |
| Power Handling (Peak) | 100W |
| Enclosure Type | Passive Radiator |
| Enclosure Volume | 60l |
| Finish | Walnut |
| MSRP (1981) | 850 DM |
