KEF Q150 Bookshelf Speaker

MODEL Q150
DESIGN Two-way bass reflex
DRIVE UNITS 130mm (5.25in.) aluminium Uni-Q
25mm (1in.)vented aluminium dome HF
FREQUENCY RANGE FREE FIELD 47Hz (-6dB)
FREQUENCY RESPONSE 51Hz-28kHz (3dB)
CROSSOVER FREQUENCIES 2.5kHz
MAXIMUM OUTPUT 108dB
AMPLIFIER REQUIREMENTS 10-100W
SENSITIVITY 86dB (2.83V/1m)
NOMINAL IMPEDANCE 8 Ohms (min.3.7 Ohms)
DIMENSIONS H x W x D:
303 x 180 x 278 mm
307 x 180 x 278 mm (with Rubber Feet)