| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 40.6 × 95.3 × 37.5 cm (W × H × D) |
| Weight | 61lbs (Net), 76lbs (Shipped) |
| Frequency Response | 35Hz-20kHz |
| Treble | Paper Cone (Altec 427-8A) |
| Midrange | 5.5" Paper Cone (Altec 405A) |
| Bass | 12" Paper Cone (Altec 411-8A) |
| Sensitivity (500Hz-3kHz) | 86dB/W/4' |
| Impedance (Nominal) | 8Ω |
| Crossover Frequencies | 500Hz, 5kHz |
| Maximum Output (4') | 103dB |
| Dispersion (Vertical, 800Hz-8kHz) | 1300° |
| Dispersion (Horizontal, 800Hz-8kHz) | 130° |
| Recommended Amplifier Power | 20-250W |
| Power Handling (Nominal) | 50W |
| Enclosure Type | Bass Reflex |
| Finish | Oak |
| MSRP (1976) | $359 |
