Infinity Reference 61i Specification
| System type | 3-way |
| Enclosure type | Bass reflex |
| Frequency response ± 3dB | 35 - 25000 Hz |
| Nominal impedance | 6 Ohm |
| Amplifier Requirements | 35 - 200 W |
| Sensitivity (2.83V/1m) | 91 dB |
| Tweeter | 25 mm (1 inch) |
| Midrange | 130 mm (5.25 inch) |
| Woofer | 2 x 210 mm (8 inch) |
| Dimensions (H x W x D) | 1070 x 274 x 310 mm / 42 x 10.7 x 12.2 in. |
