Tannoy Definition
IW63DC LCR / Each

Frequency Range: 54Hz - 40kHz System Sensitivity (1W @1m) 2 91dB (1W = 2.83V for 8 Ohms) Nominal Coverage Angles 90 degrees conical Coverage Angle (1kHz to 6kHz) 120 degrees Directivity Factor (Q) 3.5 averaged 1kHz to 6kHz Directivity Index (DI) 5.5 averaged 1kHz to 6kHz Rated Maximum SPL Average: 111dB Peak: 117dB Power Handling Average: 100W Programme: 200W Peak: 400W Recommended Amplifier Power 100 - 200W @ 8 Ohms Crossover 320Hz, 1.5kHz Nominal Impedance 8 Ohms Distortion 10% Full Power (8.94V) 2nd Harmonic 250Hz: 0.18% 1kHz: 0.89% 8kHz: 1.30% 3rd Harmonic 250Hz: 0.08% 1kHz: 1.05% 8kHz: 0.18%
1% Full Power (2.83V) 2nd Harmonic 250Hz: 0.90% 1kHz: 0.39% 8kHz: 0.54% 3rd Harmonic 250Hz: 0.38% 1kHz: 0.61% 8kHz: 0.55% Transducers Low Frequency 2 x 165mm (6.50") woofers Mid and High Frequency 1 x 165mm (6.50") constant directivity Dual Concentric Construction Enclosure 11.5 litre, closed and internally braced MDF enclosure with integral isolation mounting system Finish Textured black paint
White powder coated perforated steel grille with foam behind Connectors Gold plated spring terminals Dimensions (HxWxD) 590 x 345 x 94 mm (23.23 x 13.58 x 3.70") Optional Accessory Optional pre-installation wall mounting frame available