KEF Ci200QSb-THX (SP3894AA) is a ceiling-mounted square-shaped passive subwoofer with THX ULTRA2 and THX SELECT2 certification.
Features:
- THX certification: THX Ultra2 / Select2.
- Frequency range: 40 Hz to 100 Hz in passive mode and 18 Hz to 140 Hz in active mode.
The KEF Ci200QSb in-wall subwoofer from the Ci series is designed for home theater installations. When used in a system of four Ci200QSb subwoofers along with the special KEF KASA500 amplifier, it achieves THX Select 2 requirements. And by incorporating eight Ci200QSb-THX speakers with the aforementioned amplifier, the THX Ultra 2 standard can be obtained.
This model is equipped with a 200mm driver. It has a frequency range of 40 Hz to 100 Hz in passive mode and 18 Hz to 140 Hz in active mode. The sensitivity of Ci200QSb-THX is 85 dB. For active mode operation, it is recommended to use this model with the KEF KASA500 Class D amplifier. This configuration guarantees very rich and powerful bass.
Package includes:
- In-wall subwoofer.
- Documentation.