NS-P160 Two surround speakers and one centre speaker deliver the high sound quality you expect from Yamaha speakers. All have 2-way acoustic suspension designs with one (surround) or two (centre) 8cm cones and a 1.4cm balanced dome. Side panels with elegant rounded edges Perfectly matched home theatre speaker system Centre speaker has two 8cm cone woofers and a 1.4cm balanced dome tweeter for clear and natural movie dialogue and music vocals Surround speakers have an 8cm cone woofer and a 1.4cm balanced dome tweeter for cleanly reproduced full-range sound Large-size, gold-plated screw terminals Wall Mountable Specifications NS-P160 Specifications Type 2-way acoustic suspension Center Speaker Woofers Dual 8cm (3-1/4”) cone Tweeter 1.4cm (1/2”) balanced dome Frequency Response 60 Hz–38 kHz Nominal Input Power 30 W Maximum Input Power 80 W Sensitivity 86 dB/2.83 V/1 m Impedance 6 ohms Dimensions (W x H x D) 465 x 135 x 172 mm; 18-1/4” x 5-3/8” x 6-3/4” Weight 2.9 kg; 6.4 lbs./unit Surround Speaker Woofers 8cm (3-1/4”) cone Tweeter 1.4cm (1/2”) balanced dome Frequency Response 60 Hz–38 kHz Nominal Input Power 20 W Maximum Input Power 60 W Sensitivity 82 dB/2.83 V/1 m Impedance 6 ohms Dimensions (W x H x D) 150 x 265 x 152 mm; 5-7/8” x 10-3/8” x 6” Weight 1.8 kg; 4 lbs./unit