Athena IIa
| Brand | Aztec |
| Manufacturer | Aztec Sound Corp. |
| Function | Speaker |
| Produced | 1969 |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 52.7 × 63.8 × 52.7 cm (W × H × D) |
| Frequency Response | 30Hz-20kHz |
| Treble | 3.5" Paper Cone (x3) |
| Midrange/Bass | 12" Paper Cone |
| Impedance (Nominal) | 8Ω |
| Recommended Amplifier Power | 20-70W |
| Enclosure Type | Sealed |
| Finish | Walnut, Oak, Fruitwood |
| MSRP (1969) | $225 |