ELAC BS 253 Specification
| System type | 2-way |
| Enclosure type | Bass-reflex |
| Frequency response ± 3dB | 42 - 50000 Hz |
| Nominal impedance | 4 Ohm |
| Amplifier Requirements | 30 - 150 W |
| Sensitivity (2.83V/1m) | 87 dB |
| Tweeter | JET III |
| Woofer | 155 mm (6.1 in.) |
| Dimensions (H x W x D) | 285 x 170 x 232 mm / 11.22 x 6.69 x 9.13 in. |
| Weight | 5,3 kg / 11 lbs. |
