| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 40.6 × 95.3 × 36.2 cm (W × H × D) |
| Weight | 75lbs (Net), 90lbs (Shipped) |
| Frequency Response | 50Hz-20kHz |
| Treble | 5" Paper Cone (Altec 427-8A) |
| Midrange/Bass | 12" Paper Cone (Altec 414-8B) |
| Sensitivity (500Hz-3kHz) | 90dB/W/4' (Preliminary Sensitivity: 99dB/W/4') |
| Impedance (Nominal) | 8Ω |
| Crossover Frequency | 1.8kHz |
| Maximum Output (4') | 118dB |
| Dispersion (Vertical, 800Hz-8kHz) | 60° |
| Dispersion (Horizontal, 800Hz-8kHz) | 70° |
| Recommended Amplifier Power | 15-150W |
| Power Handling (Nominal) | 45W |
| Enclosure Type | Bass Reflex |
| Finish | Teak |
| MSRP (1974) | $324 |
