Tannoy QCI 8DC High Quality Dual Concentric 8 Inch In-Ceiling Installation Loudspeaker

The Tannoy QCI 8DC is a high-quality dual concentric 8-inch in-ceiling loudspeaker designed for professional commercial and residential installations. Featuring Tannoy's renowned Dual Concentric driver technology, it delivers exceptional sound clarity and wide dispersion, making it ideal for background music, paging, and foreground audio applications.

Advantages

Exceptional sound quality with a single-point source driver ensures coherent coverage and natural reproduction. The 90° conical dispersion provides consistent sound across the listening area. Easy installation with a magnetic grille and gold-plated spring terminals.

Suitable for

• Commercial installations: offices, retail stores, restaurants, hotels
• Residential installations: home theaters, multi-room audio
• Background music and paging systems

Key specifications

• Driver: 8 inch (200 mm) Dual Concentric with 1 inch (25 mm) HF driver
• Frequency response: 70 Hz - 25 kHz (-3dB), 50 Hz - 30 kHz (-10dB)
• Power handling: 120 W program, 240 W peak
• Impedance: 8 Ohms
• Sensitivity: 90 dB (1W/1m)
• Dispersion: 90° conical
• Crossover: 1.8 kHz
• Cutout diameter: 275 mm (10.83 in)
• Overall diameter: 308 mm (12.13 in)
• Mounting depth: 150 mm (5.91 in)
• Grille: Magnetic, perforated steel, paintable
• Connectors: Gold-plated spring terminals
• Enclosure: Open back

Recommendations

For optimal performance, pair with a suitable amplifier rated for 8 Ohm loads and ensure proper ceiling support. The open-back design requires a back box for fire-rated installations.