Technical Specifications www.bowers-wilkins.com Nautilus and QuickDogs are trademarks of B&W Group Ltd. Kevlar is a registered trademark of DuPont. Copyright © B&W Group Ltd. E&OE Description Drive Units Frequency Range (-6dB) Recommended Amp Power Sensitivity SPL (2.83V, 1m) Impedance Nominal (min) Frame diameter Cut-out diameter Depth behind surface Protrusion Pre-mount Kit Back Box 2-way in-ceiling system 1x ø25mm (1 in) Nautilus™ swirl loaded aluminium dome tweeter 1x ø200mm (8in) blue Kevlar® cone bass/midrange 35Hz – 50kHz 25 – 130w 88dB 8Ω (4.5Ω) 290mm (11.4in) 250mm (9.8in) 133mm (5.2in) 4mm (0.2in) C8 6C