Ci130.2QS
Intended to be as unobtrusive as possible, the Ci Series Ci130.2QS and Ci130.2QR are high-fidelity flush-mount loudspeakers utilising KEF’s Uni-Q® driver array technology. This gives the round and square bezel speakers the inherent smooth dispersion characteristics to fill any normal room with an expansive, generous and rich sound stage.
Equally at home - the square speaker in the wall or round speaker in the ceiling - the driver array is mounted into a moulded ABS baffle and can be easily and quickly installed with the moisture-resistant bracket and fixings allowing placement in the harshest environments, such as bathrooms or even outside (under eaves).
Features and Benefits
The Ci130.2QS and Ci130.2QR combine 50W power handling and 86dB sensitivity. A 130mm (5.25in.) bass/mid driver giving good bass extension along with a 19mm (0.75in.) aluminium dome tweeter provide excellent power handling and smooth response. The Ci130.2QR is supplied with an acoustic steel back can.
The bezel and grille can be painted or covered by fabric to match the interior décor.
Applications
The Ci Series Ci130.2QS and Ci130.2QR is best suited where high quality music and speech reinforcement applications require hi-fi performance such as:
• Multi Room systems
• Home Theatre systems
• Lounges, Bars, Boutiques
• Boardrooms & Offices
• Airports, Convention Centres, Hotels
Architectural Specifications
The Ci Series Ci130.2QS and Ci130.2QR comprise a Uni-Q® coincident mounted 19mm aluminium dome tweeter with a 130mm white polypropylene bass/mid unit. Performance should meet or exceed the following criteria: frequency response 1 metre on-axis with swept sinewave shall be 50Hz to 40kHz QS, 100Hz to 40kHz QR, sensitivity shall be at least 86dB for 2.83V @1m. The impedance and maximum power shall be 50W at 8 Ohms.
規格:
| Model | Ci130.2QS |
| Nominal Impedance | 8Ω |
| Sensitivity (2.83V @ 1m) | 86dB |
| Frequency Response +/-6dB 2pi/open-backed | 50 - 40kHz |
| Frequency Response +/-6dB With back can/rear enclosure | - |
| Crossover Frequency | 2.8kHz |
| Drive Units (LF / MF / HF) | 130mm / - / 19mm |
| Recommended Amplifier Power | 10-50W |
| Features | Uni-Q Array |
| Product External Dimensions (Height / Width / Depth) | 180mm (7.09in.) / 180mm (7.09in.) / 96mm (3.78in.) |
| Cut-out Dimension (Height / Width) | 158mm (6.22in.) / 158mm (6.22in.) |
| Mounting Depth from Surface (Product only / With back can) | 90mm (3.54in.) / - |
| Installations |  |
| Parameters | These paramaters are for the LF unit in free air: |
| SD | (Piston area) 93.31cm2 |
| Re | (DC resistance) 5.85 Ohms |
| BI | (Transduction coefficient) 5.61Tm
(Flux density x length of immersed wire) |
| Fs | (Free air resonsance frequency) 64.71Hz |
| Mms | (Moving mass including air load) 9.24g |
| Mmd | (Moving mass excluding air load) 8.70g |
| Cms | (Compliance) 0.655mm/N |
| Vas | (Equivialent air voume of compliance) 7.71 |
| Qms | mechanical Q 15.23 |
| Qes | electrial Q 0.70 |
| Qts | total Q 0.67 |
