Apertura Stela
Stela is a floorstanding speaker, allows for greater depth in the lower end of the spectrum, thanks to the use of two bass/midrange drivers
| Brand | Apertura |
| Model | Stela |
| Drivers | |
| Woofer | |
| Woofer diameter (mm) | |
| Midrange | |
| Midrange diameter (mm) | |
| Tweeter | |
| Tweeter diameter (mm) | |
| Frequency response | 40 Hz – 30000 Hz +3 −3 dB |
| Enclosure | Ported |
| Sensitivity (dB) | |
| Impedance (Ω) | 8 |
| Recommended amplifier power, least (W) | |
| Recommended amplifier power, most (W) | |
| Built-in amplifier power (W) | |
| Height (mm) | 970 |
| Width (mm) | 230 |
| Depth (mm) | 310 |
| Weight (kg) | 19 |