2 way, 4.5" woofer, 1" aluminum tweeter bookshelf/surround loudspeakers
4.5" (114mm) Polycellulose Low-Frequency Woofer
New High Definition Imaging (HDI) Waveguide
1” (25mm) Aluminum Dome Tweeter
Recommended Amplifier Power20 – 125W
Frequency Response60Hz – 40kHz
Sensitivity86dB @ 1M, 2.83V
Nominal Impedance6 Ohms
Crossover Frequencies3.2kHz
Enclosure TypeBass-Reflex via Rear-Firing Tuned Port
Dimensions (W x D x H)170 x 170 x 285mm
Weight (each)8.40 lbs (3.81kg)