| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 66 × 147.3 × 7.6 cm (W × H × D) |
| Weight | 95lbs |
| Frequency Response | 30Hz-20kHz -3dB |
| Midrange/Treble | 0.8"x47" Quasi-Ribbon (Aluminum trace, Kapton backing) |
| Bass | ~12"x47" Planar-Magnetic (Single Ended) (Aluminum trace, Kapton backing) |
| Impedance | 4Ω |
| Sound Level (Peak @ 4m) | 110dB |
| Crossover Slope | 6dB/Oct-12dB/oct (Passive, Optional active crossover) |
| Recommended Amplifier Power | 100W |
| Finish | Grey, Taupe |
| MSRP (1987) | $2995 |
| Connections | - Input (Biamplifiable) · Binding Post
|
| Controls | - Midrange/Treble Level · Toggle Switch · 3
|
| Notes | Increased sensitivity. |
