KEF Kube-1 Specification
| Enclosure type | Passive radiator |
| Frequency Response | 38 - 150 Hz |
| Driver | 200 mm (8 in.) + 200 mm (8 in.) passive radiator |
| Inputs | RCA phono sockets |
| Amplifier | 150 Watts built-in Class-D |
| Phase | 0/180 |
| Crossover Frequency | 40 - 140 Hz |
| Weight | 9.6 kg / 21.12 lbs. |
| Dimensions (WxHxD) | 295 x 295 x 295 mm / 11.61 x 11.61 x 11.61 in. |
