The Tannoy QCI 6DC is a professional 6-inch dual concentric ceiling loudspeaker designed for high-performance commercial and installed sound applications. Utilizing Tannoy’s dual concentric driver technology, the QCI 6DC delivers precise point-source sound, excellent phase coherence, and smooth frequency response, ensuring superior audio quality for both speech and music. (tannoy.com)
Engineered for ceiling installation, this loudspeaker offers wide and even sound dispersion throughout the listening area. Its low-profile grille and robust ABS enclosure allow discreet integration into ceilings while maintaining durability for commercial environments such as hotels, offices, retail spaces, restaurants, and conference rooms.
The QCI 6DC is compatible with 70V/100V distributed audio systems as well as low-impedance (8-ohm) operation, providing flexible installation options for small and large multi-zone setups. A front-accessible low-loss transformer tap selector allows easy configuration of power levels during installation.
Designed with longevity in mind, the loudspeaker features a powder-coated steel grille, safety cable attachment point, and UL1480/UL2043 compliance, ensuring safety and reliability in professional installations. It is suitable for high-quality background music, paging systems, and critical audio applications where clarity and coverage are essential.
Features
- 6″ dual concentric ceiling loudspeaker for commercial and high-performance installations
- Dual concentric driver for superior phase coherence and smooth frequency response
- Wide coverage for even sound distribution
- Supports 70V / 100V line systems and 8-ohm low-impedance operation
- Low-insertion-loss transformer with front-accessible taps
- Durable ABS enclosure with powder-coated steel grille
- Safety cable attachment for secure ceiling installation
- Ideal for offices, hotels, restaurants, retail stores, and conference facilities
- High-quality reproduction for both voice and music
Specifications
| Specification | Details |
|---|---|
| Model | Tannoy QCI 6DC |
| Product Type | Dual Concentric Ceiling Loudspeaker |
| LF Driver | 6″ (150 mm) mineral-loaded polypropylene cone |
| HF Driver | 0.75″ (19 mm) ferrofluid-cooled dome, coaxially mounted |
| Frequency Response (-10 dB) | 65 Hz – 20 kHz |
| Frequency Response (-3 dB) | 80 Hz – 20 kHz |
| Power Handling | 60 W continuous / 120 W program / 240 W peak |
| Sensitivity | 89 dB (1 W / 1 m) |
| Nominal Impedance | 8 Ohms |
| Transformer Taps | 70V: 30 W / 15 W / 7.5 W • 100V: 30 W / 15 W |
| Coverage Angle | Approx. 110° conical |
| Enclosure | ABS back-can with low-profile design |
| Grille | Powder-coated steel, paintable |
| Cutout Diameter | 215 mm |
| Weight | Approx. 4.2 kg |
| Certifications | UL1480, UL2043, CE |
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