| Form Factor | Part |
| Signal Path | Passive Hardware |
| Dimensions | 40.6 × 40.6 × 28.2 cm (W × H × D) |
| Weight | 34lbs |
| Frequency Response | 20Hz-20kHz |
| Treble | 2x3 Multicellular Coaxial Horn |
| Midrange/Bass | 16" Paper Cone |
| Impedance (Nominal) | 16Ω |
| Crossover Frequency | ?kHz (Mastering Lab 604/5) |
| Dispersion (Horizontal) | 90° |
| Dispersion (Vertical) | 40° |
| Compression Diaphragm Material | Aluminum |
| Voice Coil Diameter (Treble) | 1.75" |
| Voice Coil Diameter (Woofer) | 3" |
| Voice Coil Wire Material | Aluminum |
| Voice Coil Wire Geometry | Rectangular |
| Magnet Material | AlNiCo V |
| Magnet Weight (Treble) | 1.2lbs |
| Magnet Weight (Woofer) | 4.4lbs |
| Power Handling | 140W |
| Finish | Dark Gray |
| MSRP (1978) | $415 |
| Notes | High power, 16Ω variant of Altec 604-8G buit by Altec for Audiomarketing. |
