Infinity BETA20
| Brand | Infinity |
| Model | BETA20 |
| Drivers | |
| Woofer | 165mm (6-1/2") CMMD™, magnetically shielded |
| Woofer diameter (mm) | 165 |
| Midrange | NA |
| Midrange diameter (mm) | |
| Tweeter | 25mm (1") CMMD, magnetically shielded |
| Tweeter diameter (mm) | 25 |
| Frequency response | 52 Hz – 40000 Hz −6 dB |
| Enclosure | |
| Sensitivity (dB) | 90 |
| Impedance (Ω) | 8 |
| Recommended amplifier power, least (W) | 10 |
| Recommended amplifier power, most (W) | 150 |
| Built-in amplifier power (W) | |
| Height (mm) | 350 |
| Width (mm) | 225 |
| Depth (mm) | 330 |
| Weight (kg) | 9.4 |