Infinity BETA 20 Specification
| System type | 2-way |
| Enclosure type | Bass-reflex |
| Frequency response ± 3dB | 58 - 20000 Hz |
| Nominal impedance | 8 Ohm |
| Amplifier Requirements | 10 - 150 W |
| Sensitivity (2.83V/1m) | 90 dB |
| Tweeter | 25 mm (1 in.) |
| Woofer | 165 mm (6.5 in.) |
| Dimensions (H x W x D) | 350 x 225 x 330 mm / 13.78 x 8.86 x 12.99 in. |
| Weight | 9.4 kg / 20.68 lbs. |
