| Form Factor | Floorstanding / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 55.9 × 55.9 × 55.9 cm (W × H × D) |
| Weight | 70lbs |
| Frequency Response | 30Hz-18kHz ±2dB |
| Treble | 1" Dome (x2) |
| Treble | 1.5" Paper Cone (x3) |
| Midrange | 1.5" Dome |
| Midrange | 5" Paper Cone (x2) |
| Bass | 8" Paper Cone (x2) (Fs: 25Hz) |
| Sensitivity | 89dB/W/m |
| Impedance (Nominal) | 4Ω |
| Crossover Frequencies | 650Hz, 2kHz |
| Dispersion | 180°/360° (Selectable) |
| Enclosure Type | Sealed |
| Enclosure Resonance | 35Hz |
| Recommended Amplifier Power | 25-200W |
| Finish | Rosewood |
| MSRP (1979) | $850/ea |
| Connections | - Input · Binding Post (Universal)
|
| Controls | - High Frequency Level · 2dB, Two Steps
- Mid Frequency Level · 2dB, Two Steps
- Low Frequency Level · 2dB, Two Steps
- Dispersion · 180°/360°
|
