| Specifications for: KF-CI4100QL: KEF Extreme HT/THX Ultra2 In-Wall UniQ 4 Drivers – (Each) |
|---|
| Model | Ci4100QL |
| Series | Q Series |
| Nominal impedance | 4 Ω |
| Sensitivity (2.83V/1m) | 89dB |
| Frequency response (±6dB) open-backed | 55Hz - 28kHz |
| Frequency range (-10dB) | Not Provided |
| Nominal coverage | Not Provided |
| Max SPL | Not Provided |
| Crossover frequency | 2.2kHz |
| Drive units | LF: 3 x 100mm (4in.)
MF: 100mm (4in.)
HF: 19mm (0.75in.) Uni-Q |
| Required amplifier | Not Applicable |
| Recommended amplifier power | 10 - 150W |
| Recommended high-pass filter | Not Provided |
| Recommended low-pass filter | Not Provided |
| Product external dimensions (H x W x D) | 490 x 128 x 81mm (19.29 x 5.04 x 3.19 in.) |
| Product external dimensions (Diameter ⌀ x Depth) | Not Applicable |
| Cut-out dimensions (H x W) | 476 x 114 mm (18.74 x 4.49 in.) |
| Cut-out dimensions (Diameter ⌀) | Not Applicable |
| Net Weight | 3kg (6.61lbs) |
| Mounting depth from surface | 76mm (3in.) |
| Optional rough in frame | RIF4100L |
| Optional rear enclosure | Not Provided |
| Ideal rear volume | Not Provided |
| Minimum rear volume | Not Provided |
| Certification | Not Provided |
