Satu set Speaker Yamaha Home Theater (5 Speaker)

Specifications - NS-8390 Specifications Type 3-Way Bass-ReflexFloor-Standing Speaker System Woofers 20cm cone MidRange Driver 10cm cone Tweeter 2.2cm balanced-dome Frequency Response 35 Hz-27 kHz Nominal Input Power 70 W Maximum Input Power 220 W Sensitivity 89 dB/2.83 V/1 m Crossover Frequencies 4 kHz/10 kHz Impedance 8 ohms Dimensions (W x H x D) 262 x 920 x 266 mm Weight 11.7 kg/unit - Yamaha speakers (NS-E56) Surround Channel Speaker Surround Speaker Woofers 10cm cone Tweeter 2.2cm dome Frequency Response 80 Hz to 30 kHz Nominal Input Power 50 W Maximum Input Power 150 W Sensitivity 90 dB Impedance 6 O Dimensions (W x H x D) 150 x 265 x 156 mm Weight 2.3 kg / unit NS-E55 Surround Speakers Midrange/ Woofer 4\ Cone, Magnetically Shielded Tweeter 7/8\ Dome Nominal Power 50 watts/channel Music Power 150 watts/channel Frequency Range 80 to 30,000 Hz Impedance 6 ohms NS-C55 Center Channel Speaker NS-E55 Dimensions Width = 5-7/8in.Height = 10-7/16 in.Depth = 6-3/16 in. NS-E55 Weight 4.8 lbs. NS-C55 Dimensions Width = 18-1/2 in.Height = 10-7/16 in.Depth = 6-7/8 in. NS-C55 Weight 7.5 lbs./3,5 kg perunit